1use serde::{Deserialize, Serialize};
2use strum::EnumIter;
3
4#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
5#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
6pub enum BedrockModelMode {
7 #[default]
8 Default,
9 Thinking {
10 budget_tokens: Option<u64>,
11 },
12}
13
14#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
15#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
16pub struct BedrockModelCacheConfiguration {
17 pub max_cache_anchors: usize,
18 pub min_total_token: u64,
19}
20
21#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
22#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
23pub enum Model {
24 // Anthropic models (already included)
25 #[default]
26 #[serde(rename = "claude-sonnet-4", alias = "claude-sonnet-4-latest")]
27 ClaudeSonnet4,
28 #[serde(
29 rename = "claude-sonnet-4-thinking",
30 alias = "claude-sonnet-4-thinking-latest"
31 )]
32 ClaudeSonnet4Thinking,
33 #[serde(rename = "claude-opus-4", alias = "claude-opus-4-latest")]
34 ClaudeOpus4,
35 #[serde(rename = "claude-opus-4-1", alias = "claude-opus-4-1-latest")]
36 ClaudeOpus4_1,
37 #[serde(
38 rename = "claude-opus-4-thinking",
39 alias = "claude-opus-4-thinking-latest"
40 )]
41 ClaudeOpus4Thinking,
42 #[serde(
43 rename = "claude-opus-4-1-thinking",
44 alias = "claude-opus-4-1-thinking-latest"
45 )]
46 ClaudeOpus4_1Thinking,
47 #[serde(rename = "claude-3-5-sonnet-v2", alias = "claude-3-5-sonnet-latest")]
48 Claude3_5SonnetV2,
49 #[serde(rename = "claude-3-7-sonnet", alias = "claude-3-7-sonnet-latest")]
50 Claude3_7Sonnet,
51 #[serde(
52 rename = "claude-3-7-sonnet-thinking",
53 alias = "claude-3-7-sonnet-thinking-latest"
54 )]
55 Claude3_7SonnetThinking,
56 #[serde(rename = "claude-3-opus", alias = "claude-3-opus-latest")]
57 Claude3Opus,
58 #[serde(rename = "claude-3-sonnet", alias = "claude-3-sonnet-latest")]
59 Claude3Sonnet,
60 #[serde(rename = "claude-3-5-haiku", alias = "claude-3-5-haiku-latest")]
61 Claude3_5Haiku,
62 Claude3_5Sonnet,
63 Claude3Haiku,
64 // Amazon Nova Models
65 AmazonNovaLite,
66 AmazonNovaMicro,
67 AmazonNovaPro,
68 AmazonNovaPremier,
69 // AI21 models
70 AI21J2GrandeInstruct,
71 AI21J2JumboInstruct,
72 AI21J2Mid,
73 AI21J2MidV1,
74 AI21J2Ultra,
75 AI21J2UltraV1_8k,
76 AI21J2UltraV1,
77 AI21JambaInstructV1,
78 AI21Jamba15LargeV1,
79 AI21Jamba15MiniV1,
80 // Cohere models
81 CohereCommandTextV14_4k,
82 CohereCommandRV1,
83 CohereCommandRPlusV1,
84 CohereCommandLightTextV14_4k,
85 // DeepSeek
86 DeepSeekR1,
87 // Meta models
88 MetaLlama38BInstructV1,
89 MetaLlama370BInstructV1,
90 MetaLlama318BInstructV1_128k,
91 MetaLlama318BInstructV1,
92 MetaLlama3170BInstructV1_128k,
93 MetaLlama3170BInstructV1,
94 MetaLlama31405BInstructV1,
95 MetaLlama321BInstructV1,
96 MetaLlama323BInstructV1,
97 MetaLlama3211BInstructV1,
98 MetaLlama3290BInstructV1,
99 MetaLlama3370BInstructV1,
100 #[allow(non_camel_case_types)]
101 MetaLlama4Scout17BInstructV1,
102 #[allow(non_camel_case_types)]
103 MetaLlama4Maverick17BInstructV1,
104 // Mistral models
105 MistralMistral7BInstructV0,
106 MistralMixtral8x7BInstructV0,
107 MistralMistralLarge2402V1,
108 MistralMistralSmall2402V1,
109 MistralPixtralLarge2502V1,
110 // Writer models
111 PalmyraWriterX5,
112 PalmyraWriterX4,
113 #[serde(rename = "custom")]
114 Custom {
115 name: String,
116 max_tokens: u64,
117 /// The name displayed in the UI, such as in the assistant panel model dropdown menu.
118 display_name: Option<String>,
119 max_output_tokens: Option<u64>,
120 default_temperature: Option<f32>,
121 cache_configuration: Option<BedrockModelCacheConfiguration>,
122 },
123}
124
125impl Model {
126 pub fn default_fast(region: &str) -> Self {
127 if region.starts_with("us-") {
128 Self::Claude3_5Haiku
129 } else {
130 Self::Claude3Haiku
131 }
132 }
133
134 pub fn from_id(id: &str) -> anyhow::Result<Self> {
135 if id.starts_with("claude-3-5-sonnet-v2") {
136 Ok(Self::Claude3_5SonnetV2)
137 } else if id.starts_with("claude-3-opus") {
138 Ok(Self::Claude3Opus)
139 } else if id.starts_with("claude-3-sonnet") {
140 Ok(Self::Claude3Sonnet)
141 } else if id.starts_with("claude-3-5-haiku") {
142 Ok(Self::Claude3_5Haiku)
143 } else if id.starts_with("claude-3-7-sonnet") {
144 Ok(Self::Claude3_7Sonnet)
145 } else if id.starts_with("claude-3-7-sonnet-thinking") {
146 Ok(Self::Claude3_7SonnetThinking)
147 } else {
148 anyhow::bail!("invalid model id {id}");
149 }
150 }
151
152 pub fn id(&self) -> &str {
153 match self {
154 Model::ClaudeSonnet4 => "claude-4-sonnet",
155 Model::ClaudeSonnet4Thinking => "claude-4-sonnet-thinking",
156 Model::ClaudeOpus4 => "claude-4-opus",
157 Model::ClaudeOpus4_1 => "claude-4-opus-1",
158 Model::ClaudeOpus4Thinking => "claude-4-opus-thinking",
159 Model::ClaudeOpus4_1Thinking => "claude-4-opus-1-thinking",
160 Model::Claude3_5SonnetV2 => "claude-3-5-sonnet-v2",
161 Model::Claude3_5Sonnet => "claude-3-5-sonnet",
162 Model::Claude3Opus => "claude-3-opus",
163 Model::Claude3Sonnet => "claude-3-sonnet",
164 Model::Claude3Haiku => "claude-3-haiku",
165 Model::Claude3_5Haiku => "claude-3-5-haiku",
166 Model::Claude3_7Sonnet => "claude-3-7-sonnet",
167 Model::Claude3_7SonnetThinking => "claude-3-7-sonnet-thinking",
168 Model::AmazonNovaLite => "amazon-nova-lite",
169 Model::AmazonNovaMicro => "amazon-nova-micro",
170 Model::AmazonNovaPro => "amazon-nova-pro",
171 Model::AmazonNovaPremier => "amazon-nova-premier",
172 Model::DeepSeekR1 => "deepseek-r1",
173 Model::AI21J2GrandeInstruct => "ai21-j2-grande-instruct",
174 Model::AI21J2JumboInstruct => "ai21-j2-jumbo-instruct",
175 Model::AI21J2Mid => "ai21-j2-mid",
176 Model::AI21J2MidV1 => "ai21-j2-mid-v1",
177 Model::AI21J2Ultra => "ai21-j2-ultra",
178 Model::AI21J2UltraV1_8k => "ai21-j2-ultra-v1-8k",
179 Model::AI21J2UltraV1 => "ai21-j2-ultra-v1",
180 Model::AI21JambaInstructV1 => "ai21-jamba-instruct-v1",
181 Model::AI21Jamba15LargeV1 => "ai21-jamba-1-5-large-v1",
182 Model::AI21Jamba15MiniV1 => "ai21-jamba-1-5-mini-v1",
183 Model::CohereCommandTextV14_4k => "cohere-command-text-v14-4k",
184 Model::CohereCommandRV1 => "cohere-command-r-v1",
185 Model::CohereCommandRPlusV1 => "cohere-command-r-plus-v1",
186 Model::CohereCommandLightTextV14_4k => "cohere-command-light-text-v14-4k",
187 Model::MetaLlama38BInstructV1 => "meta-llama3-8b-instruct-v1",
188 Model::MetaLlama370BInstructV1 => "meta-llama3-70b-instruct-v1",
189 Model::MetaLlama318BInstructV1_128k => "meta-llama3-1-8b-instruct-v1-128k",
190 Model::MetaLlama318BInstructV1 => "meta-llama3-1-8b-instruct-v1",
191 Model::MetaLlama3170BInstructV1_128k => "meta-llama3-1-70b-instruct-v1-128k",
192 Model::MetaLlama3170BInstructV1 => "meta-llama3-1-70b-instruct-v1",
193 Model::MetaLlama31405BInstructV1 => "meta-llama3-1-405b-instruct-v1",
194 Model::MetaLlama321BInstructV1 => "meta-llama3-2-1b-instruct-v1",
195 Model::MetaLlama323BInstructV1 => "meta-llama3-2-3b-instruct-v1",
196 Model::MetaLlama3211BInstructV1 => "meta-llama3-2-11b-instruct-v1",
197 Model::MetaLlama3290BInstructV1 => "meta-llama3-2-90b-instruct-v1",
198 Model::MetaLlama3370BInstructV1 => "meta-llama3-3-70b-instruct-v1",
199 Model::MetaLlama4Scout17BInstructV1 => "meta-llama4-scout-17b-instruct-v1",
200 Model::MetaLlama4Maverick17BInstructV1 => "meta-llama4-maverick-17b-instruct-v1",
201 Model::MistralMistral7BInstructV0 => "mistral-7b-instruct-v0",
202 Model::MistralMixtral8x7BInstructV0 => "mistral-mixtral-8x7b-instruct-v0",
203 Model::MistralMistralLarge2402V1 => "mistral-large-2402-v1",
204 Model::MistralMistralSmall2402V1 => "mistral-small-2402-v1",
205 Model::MistralPixtralLarge2502V1 => "mistral-pixtral-large-2502-v1",
206 Model::PalmyraWriterX4 => "palmyra-writer-x4",
207 Model::PalmyraWriterX5 => "palmyra-writer-x5",
208 Self::Custom { name, .. } => name,
209 }
210 }
211
212 pub fn request_id(&self) -> &str {
213 match self {
214 Model::ClaudeSonnet4 | Model::ClaudeSonnet4Thinking => {
215 "anthropic.claude-sonnet-4-20250514-v1:0"
216 }
217 Model::ClaudeOpus4 | Model::ClaudeOpus4Thinking => {
218 "anthropic.claude-opus-4-20250514-v1:0"
219 }
220 Model::ClaudeOpus4_1 | Model::ClaudeOpus4_1Thinking => {
221 "anthropic.claude-opus-4-1-20250805-v1:0"
222 }
223 Model::Claude3_5SonnetV2 => "anthropic.claude-3-5-sonnet-20241022-v2:0",
224 Model::Claude3_5Sonnet => "anthropic.claude-3-5-sonnet-20240620-v1:0",
225 Model::Claude3Opus => "anthropic.claude-3-opus-20240229-v1:0",
226 Model::Claude3Sonnet => "anthropic.claude-3-sonnet-20240229-v1:0",
227 Model::Claude3Haiku => "anthropic.claude-3-haiku-20240307-v1:0",
228 Model::Claude3_5Haiku => "anthropic.claude-3-5-haiku-20241022-v1:0",
229 Model::Claude3_7Sonnet | Model::Claude3_7SonnetThinking => {
230 "anthropic.claude-3-7-sonnet-20250219-v1:0"
231 }
232 Model::AmazonNovaLite => "amazon.nova-lite-v1:0",
233 Model::AmazonNovaMicro => "amazon.nova-micro-v1:0",
234 Model::AmazonNovaPro => "amazon.nova-pro-v1:0",
235 Model::AmazonNovaPremier => "amazon.nova-premier-v1:0",
236 Model::DeepSeekR1 => "deepseek.r1-v1:0",
237 Model::AI21J2GrandeInstruct => "ai21.j2-grande-instruct",
238 Model::AI21J2JumboInstruct => "ai21.j2-jumbo-instruct",
239 Model::AI21J2Mid => "ai21.j2-mid",
240 Model::AI21J2MidV1 => "ai21.j2-mid-v1",
241 Model::AI21J2Ultra => "ai21.j2-ultra",
242 Model::AI21J2UltraV1_8k => "ai21.j2-ultra-v1:0:8k",
243 Model::AI21J2UltraV1 => "ai21.j2-ultra-v1",
244 Model::AI21JambaInstructV1 => "ai21.jamba-instruct-v1:0",
245 Model::AI21Jamba15LargeV1 => "ai21.jamba-1-5-large-v1:0",
246 Model::AI21Jamba15MiniV1 => "ai21.jamba-1-5-mini-v1:0",
247 Model::CohereCommandTextV14_4k => "cohere.command-text-v14:7:4k",
248 Model::CohereCommandRV1 => "cohere.command-r-v1:0",
249 Model::CohereCommandRPlusV1 => "cohere.command-r-plus-v1:0",
250 Model::CohereCommandLightTextV14_4k => "cohere.command-light-text-v14:7:4k",
251 Model::MetaLlama38BInstructV1 => "meta.llama3-8b-instruct-v1:0",
252 Model::MetaLlama370BInstructV1 => "meta.llama3-70b-instruct-v1:0",
253 Model::MetaLlama318BInstructV1_128k => "meta.llama3-1-8b-instruct-v1:0",
254 Model::MetaLlama318BInstructV1 => "meta.llama3-1-8b-instruct-v1:0",
255 Model::MetaLlama3170BInstructV1_128k => "meta.llama3-1-70b-instruct-v1:0",
256 Model::MetaLlama3170BInstructV1 => "meta.llama3-1-70b-instruct-v1:0",
257 Model::MetaLlama31405BInstructV1 => "meta.llama3-1-405b-instruct-v1:0",
258 Model::MetaLlama3211BInstructV1 => "meta.llama3-2-11b-instruct-v1:0",
259 Model::MetaLlama3290BInstructV1 => "meta.llama3-2-90b-instruct-v1:0",
260 Model::MetaLlama321BInstructV1 => "meta.llama3-2-1b-instruct-v1:0",
261 Model::MetaLlama323BInstructV1 => "meta.llama3-2-3b-instruct-v1:0",
262 Model::MetaLlama3370BInstructV1 => "meta.llama3-3-70b-instruct-v1:0",
263 Model::MetaLlama4Scout17BInstructV1 => "meta.llama4-scout-17b-instruct-v1:0",
264 Model::MetaLlama4Maverick17BInstructV1 => "meta.llama4-maverick-17b-instruct-v1:0",
265 Model::MistralMistral7BInstructV0 => "mistral.mistral-7b-instruct-v0:2",
266 Model::MistralMixtral8x7BInstructV0 => "mistral.mixtral-8x7b-instruct-v0:1",
267 Model::MistralMistralLarge2402V1 => "mistral.mistral-large-2402-v1:0",
268 Model::MistralMistralSmall2402V1 => "mistral.mistral-small-2402-v1:0",
269 Model::MistralPixtralLarge2502V1 => "mistral.pixtral-large-2502-v1:0",
270 Model::PalmyraWriterX4 => "writer.palmyra-x4-v1:0",
271 Model::PalmyraWriterX5 => "writer.palmyra-x5-v1:0",
272 Self::Custom { name, .. } => name,
273 }
274 }
275
276 pub fn display_name(&self) -> &str {
277 match self {
278 Self::ClaudeSonnet4 => "Claude Sonnet 4",
279 Self::ClaudeSonnet4Thinking => "Claude Sonnet 4 Thinking",
280 Self::ClaudeOpus4 => "Claude Opus 4",
281 Self::ClaudeOpus4_1 => "Claude Opus 4.1",
282 Self::ClaudeOpus4Thinking => "Claude Opus 4 Thinking",
283 Self::ClaudeOpus4_1Thinking => "Claude Opus 4.1 Thinking",
284 Self::Claude3_5SonnetV2 => "Claude 3.5 Sonnet v2",
285 Self::Claude3_5Sonnet => "Claude 3.5 Sonnet",
286 Self::Claude3Opus => "Claude 3 Opus",
287 Self::Claude3Sonnet => "Claude 3 Sonnet",
288 Self::Claude3Haiku => "Claude 3 Haiku",
289 Self::Claude3_5Haiku => "Claude 3.5 Haiku",
290 Self::Claude3_7Sonnet => "Claude 3.7 Sonnet",
291 Self::Claude3_7SonnetThinking => "Claude 3.7 Sonnet Thinking",
292 Self::AmazonNovaLite => "Amazon Nova Lite",
293 Self::AmazonNovaMicro => "Amazon Nova Micro",
294 Self::AmazonNovaPro => "Amazon Nova Pro",
295 Self::AmazonNovaPremier => "Amazon Nova Premier",
296 Self::DeepSeekR1 => "DeepSeek R1",
297 Self::AI21J2GrandeInstruct => "AI21 Jurassic2 Grande Instruct",
298 Self::AI21J2JumboInstruct => "AI21 Jurassic2 Jumbo Instruct",
299 Self::AI21J2Mid => "AI21 Jurassic2 Mid",
300 Self::AI21J2MidV1 => "AI21 Jurassic2 Mid V1",
301 Self::AI21J2Ultra => "AI21 Jurassic2 Ultra",
302 Self::AI21J2UltraV1_8k => "AI21 Jurassic2 Ultra V1 8K",
303 Self::AI21J2UltraV1 => "AI21 Jurassic2 Ultra V1",
304 Self::AI21JambaInstructV1 => "AI21 Jamba Instruct",
305 Self::AI21Jamba15LargeV1 => "AI21 Jamba 1.5 Large",
306 Self::AI21Jamba15MiniV1 => "AI21 Jamba 1.5 Mini",
307 Self::CohereCommandTextV14_4k => "Cohere Command Text V14 4K",
308 Self::CohereCommandRV1 => "Cohere Command R V1",
309 Self::CohereCommandRPlusV1 => "Cohere Command R Plus V1",
310 Self::CohereCommandLightTextV14_4k => "Cohere Command Light Text V14 4K",
311 Self::MetaLlama38BInstructV1 => "Meta Llama 3 8B Instruct",
312 Self::MetaLlama370BInstructV1 => "Meta Llama 3 70B Instruct",
313 Self::MetaLlama318BInstructV1_128k => "Meta Llama 3.1 8B Instruct 128K",
314 Self::MetaLlama318BInstructV1 => "Meta Llama 3.1 8B Instruct",
315 Self::MetaLlama3170BInstructV1_128k => "Meta Llama 3.1 70B Instruct 128K",
316 Self::MetaLlama3170BInstructV1 => "Meta Llama 3.1 70B Instruct",
317 Self::MetaLlama31405BInstructV1 => "Meta Llama 3.1 405B Instruct",
318 Self::MetaLlama3211BInstructV1 => "Meta Llama 3.2 11B Instruct",
319 Self::MetaLlama3290BInstructV1 => "Meta Llama 3.2 90B Instruct",
320 Self::MetaLlama321BInstructV1 => "Meta Llama 3.2 1B Instruct",
321 Self::MetaLlama323BInstructV1 => "Meta Llama 3.2 3B Instruct",
322 Self::MetaLlama3370BInstructV1 => "Meta Llama 3.3 70B Instruct",
323 Self::MetaLlama4Scout17BInstructV1 => "Meta Llama 4 Scout 17B Instruct",
324 Self::MetaLlama4Maverick17BInstructV1 => "Meta Llama 4 Maverick 17B Instruct",
325 Self::MistralMistral7BInstructV0 => "Mistral 7B Instruct V0",
326 Self::MistralMixtral8x7BInstructV0 => "Mistral Mixtral 8x7B Instruct V0",
327 Self::MistralMistralLarge2402V1 => "Mistral Large 2402 V1",
328 Self::MistralMistralSmall2402V1 => "Mistral Small 2402 V1",
329 Self::MistralPixtralLarge2502V1 => "Pixtral Large 25.02 V1",
330 Self::PalmyraWriterX5 => "Writer Palmyra X5",
331 Self::PalmyraWriterX4 => "Writer Palmyra X4",
332 Self::Custom {
333 display_name, name, ..
334 } => display_name.as_deref().unwrap_or(name),
335 }
336 }
337
338 pub fn max_token_count(&self) -> u64 {
339 match self {
340 Self::Claude3_5SonnetV2
341 | Self::Claude3Opus
342 | Self::Claude3Sonnet
343 | Self::Claude3_5Haiku
344 | Self::Claude3_7Sonnet
345 | Self::ClaudeSonnet4
346 | Self::ClaudeOpus4
347 | Self::ClaudeOpus4_1
348 | Self::ClaudeSonnet4Thinking
349 | Self::ClaudeOpus4Thinking
350 | Self::ClaudeOpus4_1Thinking => 200_000,
351 Self::AmazonNovaPremier => 1_000_000,
352 Self::PalmyraWriterX5 => 1_000_000,
353 Self::PalmyraWriterX4 => 128_000,
354 Self::Custom { max_tokens, .. } => *max_tokens,
355 _ => 128_000,
356 }
357 }
358
359 pub fn max_output_tokens(&self) -> u64 {
360 match self {
361 Self::Claude3Opus | Self::Claude3Sonnet | Self::Claude3_5Haiku => 4_096,
362 Self::Claude3_7Sonnet
363 | Self::Claude3_7SonnetThinking
364 | Self::ClaudeSonnet4
365 | Self::ClaudeSonnet4Thinking
366 | Self::ClaudeOpus4
367 | Model::ClaudeOpus4Thinking
368 | Self::ClaudeOpus4_1
369 | Model::ClaudeOpus4_1Thinking => 128_000,
370 Self::Claude3_5SonnetV2 | Self::PalmyraWriterX4 | Self::PalmyraWriterX5 => 8_192,
371 Self::Custom {
372 max_output_tokens, ..
373 } => max_output_tokens.unwrap_or(4_096),
374 _ => 4_096,
375 }
376 }
377
378 pub fn default_temperature(&self) -> f32 {
379 match self {
380 Self::Claude3_5SonnetV2
381 | Self::Claude3Opus
382 | Self::Claude3Sonnet
383 | Self::Claude3_5Haiku
384 | Self::Claude3_7Sonnet
385 | Self::ClaudeOpus4
386 | Self::ClaudeOpus4Thinking
387 | Self::ClaudeOpus4_1
388 | Self::ClaudeOpus4_1Thinking
389 | Self::ClaudeSonnet4
390 | Self::ClaudeSonnet4Thinking => 1.0,
391 Self::Custom {
392 default_temperature,
393 ..
394 } => default_temperature.unwrap_or(1.0),
395 _ => 1.0,
396 }
397 }
398
399 pub fn supports_tool_use(&self) -> bool {
400 match self {
401 // Anthropic Claude 3 models (all support tool use)
402 Self::Claude3Opus
403 | Self::Claude3Sonnet
404 | Self::Claude3_5Sonnet
405 | Self::Claude3_5SonnetV2
406 | Self::Claude3_7Sonnet
407 | Self::Claude3_7SonnetThinking
408 | Self::ClaudeOpus4
409 | Self::ClaudeOpus4Thinking
410 | Self::ClaudeOpus4_1
411 | Self::ClaudeOpus4_1Thinking
412 | Self::ClaudeSonnet4
413 | Self::ClaudeSonnet4Thinking
414 | Self::Claude3_5Haiku => true,
415
416 // Amazon Nova models (all support tool use)
417 Self::AmazonNovaPremier
418 | Self::AmazonNovaPro
419 | Self::AmazonNovaLite
420 | Self::AmazonNovaMicro => true,
421
422 // AI21 Jamba 1.5 models support tool use
423 Self::AI21Jamba15LargeV1 | Self::AI21Jamba15MiniV1 => true,
424
425 // Cohere Command R models support tool use
426 Self::CohereCommandRV1 | Self::CohereCommandRPlusV1 => true,
427
428 // All other models don't support tool use
429 // Including Meta Llama 3.2, AI21 Jurassic, and others
430 _ => false,
431 }
432 }
433
434 pub fn supports_caching(&self) -> bool {
435 match self {
436 // Only Claude models on Bedrock support caching
437 // Nova models support only text caching
438 // https://docs.aws.amazon.com/bedrock/latest/userguide/prompt-caching.html#prompt-caching-models
439 Self::Claude3_5Haiku
440 | Self::Claude3_7Sonnet
441 | Self::Claude3_7SonnetThinking
442 | Self::ClaudeSonnet4
443 | Self::ClaudeSonnet4Thinking
444 | Self::ClaudeOpus4
445 | Self::ClaudeOpus4Thinking
446 | Self::ClaudeOpus4_1
447 | Self::ClaudeOpus4_1Thinking => true,
448
449 // Custom models - check if they have cache configuration
450 Self::Custom {
451 cache_configuration,
452 ..
453 } => cache_configuration.is_some(),
454
455 // All other models don't support caching
456 _ => false,
457 }
458 }
459
460 pub fn cache_configuration(&self) -> Option<BedrockModelCacheConfiguration> {
461 match self {
462 Self::Claude3_7Sonnet
463 | Self::Claude3_7SonnetThinking
464 | Self::ClaudeSonnet4
465 | Self::ClaudeSonnet4Thinking
466 | Self::ClaudeOpus4
467 | Self::ClaudeOpus4Thinking
468 | Self::ClaudeOpus4_1
469 | Self::ClaudeOpus4_1Thinking => Some(BedrockModelCacheConfiguration {
470 max_cache_anchors: 4,
471 min_total_token: 1024,
472 }),
473
474 Self::Claude3_5Haiku => Some(BedrockModelCacheConfiguration {
475 max_cache_anchors: 4,
476 min_total_token: 2048,
477 }),
478
479 Self::Custom {
480 cache_configuration,
481 ..
482 } => cache_configuration.clone(),
483
484 _ => None,
485 }
486 }
487
488 pub fn mode(&self) -> BedrockModelMode {
489 match self {
490 Model::Claude3_7SonnetThinking => BedrockModelMode::Thinking {
491 budget_tokens: Some(4096),
492 },
493 Model::ClaudeSonnet4Thinking => BedrockModelMode::Thinking {
494 budget_tokens: Some(4096),
495 },
496 Model::ClaudeOpus4Thinking | Model::ClaudeOpus4_1Thinking => {
497 BedrockModelMode::Thinking {
498 budget_tokens: Some(4096),
499 }
500 }
501 _ => BedrockModelMode::Default,
502 }
503 }
504
505 pub fn cross_region_inference_id(&self, region: &str) -> anyhow::Result<String> {
506 let region_group = if region.starts_with("us-gov-") {
507 "us-gov"
508 } else if region.starts_with("us-") {
509 "us"
510 } else if region.starts_with("eu-") {
511 "eu"
512 } else if region.starts_with("ap-") || region == "me-central-1" || region == "me-south-1" {
513 "apac"
514 } else if region.starts_with("ca-") || region.starts_with("sa-") {
515 // Canada and South America regions - default to US profiles
516 "us"
517 } else {
518 anyhow::bail!("Unsupported Region {region}");
519 };
520
521 let model_id = self.request_id();
522
523 match (self, region_group) {
524 // Custom models can't have CRI IDs
525 (Model::Custom { .. }, _) => Ok(self.request_id().into()),
526
527 // Models with US Gov only
528 (Model::Claude3_5Sonnet, "us-gov") | (Model::Claude3Haiku, "us-gov") => {
529 Ok(format!("{}.{}", region_group, model_id))
530 }
531
532 // Available everywhere
533 (Model::AmazonNovaLite | Model::AmazonNovaMicro | Model::AmazonNovaPro, _) => {
534 Ok(format!("{}.{}", region_group, model_id))
535 }
536
537 // Models in US
538 (
539 Model::AmazonNovaPremier
540 | Model::Claude3_5Haiku
541 | Model::Claude3_5Sonnet
542 | Model::Claude3_5SonnetV2
543 | Model::Claude3_7Sonnet
544 | Model::Claude3_7SonnetThinking
545 | Model::ClaudeSonnet4
546 | Model::ClaudeSonnet4Thinking
547 | Model::ClaudeOpus4
548 | Model::ClaudeOpus4Thinking
549 | Model::ClaudeOpus4_1
550 | Model::ClaudeOpus4_1Thinking
551 | Model::Claude3Haiku
552 | Model::Claude3Opus
553 | Model::Claude3Sonnet
554 | Model::DeepSeekR1
555 | Model::MetaLlama31405BInstructV1
556 | Model::MetaLlama3170BInstructV1_128k
557 | Model::MetaLlama3170BInstructV1
558 | Model::MetaLlama318BInstructV1_128k
559 | Model::MetaLlama318BInstructV1
560 | Model::MetaLlama3211BInstructV1
561 | Model::MetaLlama321BInstructV1
562 | Model::MetaLlama323BInstructV1
563 | Model::MetaLlama3290BInstructV1
564 | Model::MetaLlama3370BInstructV1
565 | Model::MetaLlama4Maverick17BInstructV1
566 | Model::MetaLlama4Scout17BInstructV1
567 | Model::MistralPixtralLarge2502V1
568 | Model::PalmyraWriterX4
569 | Model::PalmyraWriterX5,
570 "us",
571 ) => Ok(format!("{}.{}", region_group, model_id)),
572
573 // Models available in EU
574 (
575 Model::Claude3_5Sonnet
576 | Model::Claude3_7Sonnet
577 | Model::Claude3_7SonnetThinking
578 | Model::ClaudeSonnet4
579 | Model::ClaudeSonnet4Thinking
580 | Model::Claude3Haiku
581 | Model::Claude3Sonnet
582 | Model::MetaLlama321BInstructV1
583 | Model::MetaLlama323BInstructV1
584 | Model::MistralPixtralLarge2502V1,
585 "eu",
586 ) => Ok(format!("{}.{}", region_group, model_id)),
587
588 // Models available in APAC
589 (
590 Model::Claude3_5Sonnet
591 | Model::Claude3_5SonnetV2
592 | Model::Claude3Haiku
593 | Model::Claude3Sonnet
594 | Model::Claude3_7Sonnet
595 | Model::Claude3_7SonnetThinking
596 | Model::ClaudeSonnet4
597 | Model::ClaudeSonnet4Thinking,
598 "apac",
599 ) => Ok(format!("{}.{}", region_group, model_id)),
600
601 // Any other combination is not supported
602 _ => Ok(self.request_id().into()),
603 }
604 }
605}
606
607#[cfg(test)]
608mod tests {
609 use super::*;
610
611 #[test]
612 fn test_us_region_inference_ids() -> anyhow::Result<()> {
613 // Test US regions
614 assert_eq!(
615 Model::Claude3_5SonnetV2.cross_region_inference_id("us-east-1")?,
616 "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
617 );
618 assert_eq!(
619 Model::Claude3_5SonnetV2.cross_region_inference_id("us-west-2")?,
620 "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
621 );
622 assert_eq!(
623 Model::AmazonNovaPro.cross_region_inference_id("us-east-2")?,
624 "us.amazon.nova-pro-v1:0"
625 );
626 Ok(())
627 }
628
629 #[test]
630 fn test_eu_region_inference_ids() -> anyhow::Result<()> {
631 // Test European regions
632 assert_eq!(
633 Model::ClaudeSonnet4.cross_region_inference_id("eu-west-1")?,
634 "eu.anthropic.claude-sonnet-4-20250514-v1:0"
635 );
636 assert_eq!(
637 Model::Claude3Sonnet.cross_region_inference_id("eu-west-1")?,
638 "eu.anthropic.claude-3-sonnet-20240229-v1:0"
639 );
640 assert_eq!(
641 Model::AmazonNovaMicro.cross_region_inference_id("eu-north-1")?,
642 "eu.amazon.nova-micro-v1:0"
643 );
644 Ok(())
645 }
646
647 #[test]
648 fn test_apac_region_inference_ids() -> anyhow::Result<()> {
649 // Test Asia-Pacific regions
650 assert_eq!(
651 Model::Claude3_5SonnetV2.cross_region_inference_id("ap-northeast-1")?,
652 "apac.anthropic.claude-3-5-sonnet-20241022-v2:0"
653 );
654 assert_eq!(
655 Model::Claude3_5SonnetV2.cross_region_inference_id("ap-southeast-2")?,
656 "apac.anthropic.claude-3-5-sonnet-20241022-v2:0"
657 );
658 assert_eq!(
659 Model::AmazonNovaLite.cross_region_inference_id("ap-south-1")?,
660 "apac.amazon.nova-lite-v1:0"
661 );
662 Ok(())
663 }
664
665 #[test]
666 fn test_gov_region_inference_ids() -> anyhow::Result<()> {
667 // Test Government regions
668 assert_eq!(
669 Model::Claude3_5Sonnet.cross_region_inference_id("us-gov-east-1")?,
670 "us-gov.anthropic.claude-3-5-sonnet-20240620-v1:0"
671 );
672 assert_eq!(
673 Model::Claude3Haiku.cross_region_inference_id("us-gov-west-1")?,
674 "us-gov.anthropic.claude-3-haiku-20240307-v1:0"
675 );
676 Ok(())
677 }
678
679 #[test]
680 fn test_meta_models_inference_ids() -> anyhow::Result<()> {
681 // Test Meta models
682 assert_eq!(
683 Model::MetaLlama370BInstructV1.cross_region_inference_id("us-east-1")?,
684 "meta.llama3-70b-instruct-v1:0"
685 );
686 assert_eq!(
687 Model::MetaLlama3170BInstructV1.cross_region_inference_id("us-east-1")?,
688 "us.meta.llama3-1-70b-instruct-v1:0"
689 );
690 assert_eq!(
691 Model::MetaLlama321BInstructV1.cross_region_inference_id("eu-west-1")?,
692 "eu.meta.llama3-2-1b-instruct-v1:0"
693 );
694 Ok(())
695 }
696
697 #[test]
698 fn test_mistral_models_inference_ids() -> anyhow::Result<()> {
699 // Mistral models don't follow the regional prefix pattern,
700 // so they should return their original IDs
701 assert_eq!(
702 Model::MistralMistralLarge2402V1.cross_region_inference_id("us-east-1")?,
703 "mistral.mistral-large-2402-v1:0"
704 );
705 assert_eq!(
706 Model::MistralMixtral8x7BInstructV0.cross_region_inference_id("eu-west-1")?,
707 "mistral.mixtral-8x7b-instruct-v0:1"
708 );
709 Ok(())
710 }
711
712 #[test]
713 fn test_ai21_models_inference_ids() -> anyhow::Result<()> {
714 // AI21 models don't follow the regional prefix pattern,
715 // so they should return their original IDs
716 assert_eq!(
717 Model::AI21J2UltraV1.cross_region_inference_id("us-east-1")?,
718 "ai21.j2-ultra-v1"
719 );
720 assert_eq!(
721 Model::AI21JambaInstructV1.cross_region_inference_id("eu-west-1")?,
722 "ai21.jamba-instruct-v1:0"
723 );
724 Ok(())
725 }
726
727 #[test]
728 fn test_cohere_models_inference_ids() -> anyhow::Result<()> {
729 // Cohere models don't follow the regional prefix pattern,
730 // so they should return their original IDs
731 assert_eq!(
732 Model::CohereCommandRV1.cross_region_inference_id("us-east-1")?,
733 "cohere.command-r-v1:0"
734 );
735 assert_eq!(
736 Model::CohereCommandTextV14_4k.cross_region_inference_id("ap-southeast-1")?,
737 "cohere.command-text-v14:7:4k"
738 );
739 Ok(())
740 }
741
742 #[test]
743 fn test_custom_model_inference_ids() -> anyhow::Result<()> {
744 // Test custom models
745 let custom_model = Model::Custom {
746 name: "custom.my-model-v1:0".to_string(),
747 max_tokens: 100000,
748 display_name: Some("My Custom Model".to_string()),
749 max_output_tokens: Some(8192),
750 default_temperature: Some(0.7),
751 cache_configuration: None,
752 };
753
754 // Custom model should return its name unchanged
755 assert_eq!(
756 custom_model.cross_region_inference_id("us-east-1")?,
757 "custom.my-model-v1:0"
758 );
759
760 Ok(())
761 }
762
763 #[test]
764 fn test_friendly_id_vs_request_id() {
765 // Test that id() returns friendly identifiers
766 assert_eq!(Model::Claude3_5SonnetV2.id(), "claude-3-5-sonnet-v2");
767 assert_eq!(Model::AmazonNovaLite.id(), "amazon-nova-lite");
768 assert_eq!(Model::DeepSeekR1.id(), "deepseek-r1");
769 assert_eq!(
770 Model::MetaLlama38BInstructV1.id(),
771 "meta-llama3-8b-instruct-v1"
772 );
773
774 // Test that request_id() returns actual backend model IDs
775 assert_eq!(
776 Model::Claude3_5SonnetV2.request_id(),
777 "anthropic.claude-3-5-sonnet-20241022-v2:0"
778 );
779 assert_eq!(Model::AmazonNovaLite.request_id(), "amazon.nova-lite-v1:0");
780 assert_eq!(Model::DeepSeekR1.request_id(), "deepseek.r1-v1:0");
781 assert_eq!(
782 Model::MetaLlama38BInstructV1.request_id(),
783 "meta.llama3-8b-instruct-v1:0"
784 );
785
786 // Test thinking models have different friendly IDs but same request IDs
787 assert_eq!(Model::ClaudeSonnet4.id(), "claude-4-sonnet");
788 assert_eq!(
789 Model::ClaudeSonnet4Thinking.id(),
790 "claude-4-sonnet-thinking"
791 );
792 assert_eq!(
793 Model::ClaudeSonnet4.request_id(),
794 Model::ClaudeSonnet4Thinking.request_id()
795 );
796 }
797}