title: AI Models and Pricing - Zed description: AI models available via Zed Pro including Claude, GPT-5.2, Gemini 3.1 Pro, and Grok. Pricing, context windows, and tool call support.
Models
Zed's plans offer hosted versions of major LLMs with higher rate limits than direct API access. Model availability is updated regularly. To use your own API keys instead, see LLM Providers. For general setup, see Configuration.
| Model | Provider | Token Type | Provider Price per 1M tokens | Zed Price per 1M tokens |
|---|---|---|---|---|
| Claude Opus 4.5 | Anthropic | Input | $5.00 | $5.50 |
| Anthropic | Output | $25.00 | $27.50 | |
| Anthropic | Input - Cache Write | $6.25 | $6.875 | |
| Anthropic | Input - Cache Read | $0.50 | $0.55 | |
| Claude Opus 4.6 | Anthropic | Input | $5.00 | $5.50 |
| Anthropic | Output | $25.00 | $27.50 | |
| Anthropic | Input - Cache Write | $6.25 | $6.875 | |
| Anthropic | Input - Cache Read | $0.50 | $0.55 | |
| Claude Sonnet 4.5 | Anthropic | Input | $3.00 | $3.30 |
| Anthropic | Output | $15.00 | $16.50 | |
| Anthropic | Input - Cache Write | $3.75 | $4.125 | |
| Anthropic | Input - Cache Read | $0.30 | $0.33 | |
| Claude Sonnet 4.6 | Anthropic | Input | $3.00 | $3.30 |
| Anthropic | Output | $15.00 | $16.50 | |
| Anthropic | Input - Cache Write | $3.75 | $4.125 | |
| Anthropic | Input - Cache Read | $0.30 | $0.33 | |
| Claude Haiku 4.5 | Anthropic | Input | $1.00 | $1.10 |
| Anthropic | Output | $5.00 | $5.50 | |
| Anthropic | Input - Cache Write | $1.25 | $1.375 | |
| Anthropic | Input - Cache Read | $0.10 | $0.11 | |
| GPT-5.2 | OpenAI | Input | $1.25 | $1.375 |
| OpenAI | Output | $10.00 | $11.00 | |
| OpenAI | Cached Input | $0.125 | $0.1375 | |
| GPT-5.2 Codex | OpenAI | Input | $1.25 | $1.375 |
| OpenAI | Output | $10.00 | $11.00 | |
| OpenAI | Cached Input | $0.125 | $0.1375 | |
| GPT-5 mini | OpenAI | Input | $0.25 | $0.275 |
| OpenAI | Output | $2.00 | $2.20 | |
| OpenAI | Cached Input | $0.025 | $0.0275 | |
| GPT-5 nano | OpenAI | Input | $0.05 | $0.055 |
| OpenAI | Output | $0.40 | $0.44 | |
| OpenAI | Cached Input | $0.005 | $0.0055 | |
| Gemini 3.1 Pro | Input | $2.00 | $2.20 | |
| Output | $12.00 | $13.20 | ||
| Gemini 3.1 Pro | Input | $2.00 | $2.20 | |
| Output | $12.00 | $13.20 | ||
| Gemini 3 Pro | Input | $2.00 | $2.20 | |
| Output | $12.00 | $13.20 | ||
| Gemini 3 Flash | Input | $0.30 | $0.33 | |
| Output | $2.50 | $2.75 | ||
| Grok 4 | X.ai | Input | $3.00 | $3.30 |
| X.ai | Output | $15.00 | $16.5 | |
| X.ai | Cached Input | $0.75 | $0.825 | |
| Grok 4 Fast | X.ai | Input | $0.20 | $0.22 |
| X.ai | Output | $0.50 | $0.55 | |
| X.ai | Cached Input | $0.05 | $0.055 | |
| Grok 4 (Non-Reasoning) | X.ai | Input | $0.20 | $0.22 |
| X.ai | Output | $0.50 | $0.55 | |
| X.ai | Cached Input | $0.05 | $0.055 | |
| Grok Code Fast 1 | X.ai | Input | $0.20 | $0.22 |
| X.ai | Output | $1.50 | $1.65 | |
| X.ai | Cached Input | $0.02 | $0.022 |
Recent Model Retirements
As of February 19, 2026, Zed Pro serves newer model versions in place of the retired models below:
- Claude Opus 4.1 → Claude Opus 4.5 or Claude Opus 4.6
- Claude Sonnet 4 → Claude Sonnet 4.5 or Claude Sonnet 4.6
- Claude Sonnet 3.7 (retired Feb 19) → Claude Sonnet 4.5 or Claude Sonnet 4.6
- GPT-5.1 and GPT-5 → GPT-5.2 or GPT-5.2 Codex
- Gemini 2.5 Pro → Gemini 3 Pro or Gemini 3.1 Pro
- Gemini 2.5 Flash → Gemini 3 Flash
Usage {#usage}
Any usage of a Zed-hosted model will be billed at the Zed Price (rightmost column above). See Plans and Usage for details on Zed's plans and limits for use of hosted models.
LLMs can enter unproductive loops that require user intervention. Monitor longer-running tasks and interrupt if needed.
Context Windows {#context-windows}
A context window is the maximum span of text and code an LLM can consider at once, including both the input prompt and output generated by the model.
| Model | Provider | Zed-Hosted Context Window |
|---|---|---|
| Claude Opus 4.5 | Anthropic | 200k |
| Claude Opus 4.6 | Anthropic | 200k |
| Claude Sonnet 4.5 | Anthropic | 200k |
| Claude Sonnet 4.6 | Anthropic | 200k |
| Claude Haiku 4.5 | Anthropic | 200k |
| GPT-5.2 | OpenAI | 400k |
| GPT-5.2 Codex | OpenAI | 400k |
| GPT-5 mini | OpenAI | 400k |
| GPT-5 nano | OpenAI | 400k |
| Gemini 3.1 Pro | 200k | |
| Gemini 3 Pro | 200k | |
| Gemini 3 Flash | 200k |
Context window limits for hosted Sonnet 4.5/4.6 and Gemini 3.1 Pro/3 Pro/Flash may increase in future releases.
Each Agent thread and text thread in Zed maintains its own context window. The more prompts, attached files, and responses included in a session, the larger the context window grows.
Start a new thread for each distinct task to keep context focused.
Tool Calls {#tool-calls}
Models can use tools to interface with your code, search the web, and perform other useful functions.