Claude Opus 4.1
Claude Opus 4.1 is an AI model from Anthropic. Claude Opus 4.1 with extended thinking mode enabled for deeper chain-of-thought reasoning on complex problems.
anthropic-claude-4-1-opus-thinking |
| Active |
| Anthropic |
Capabilities
Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Claude Opus 4.7 Fast | 1.0M | $30.00 | $150.00 | Available | |
| Claude Opus 4.7 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 4.6 | 1.0M | $5.00 | $25.00 | Available | |
| Claude Opus 4.5 | 410K | $5.00 | $25.00 | Available | |
| Claude Opus 4.1 | 200K | $15.00 | $75.00 | Deprecating | |
| Claude Opus 4 | 410K | $15.00 | $75.00 | Deprecated | |
| Claude Opus 4.1 | — | — | — | — | Current |
| Claude Opus 4.6 Adaptive | — | — | — | — | Available |
| Claude Opus 4.5 | — | — | — | — | Available |
| Claude Opus 4 | — | — | — | — | Available |
| Claude Opus 4.73 | — | — | — | — | Available |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Claude Sonnet 4.6 | Sonnet | 1.0M | $3.00 | $15.00 | |
| Claude Haiku 4.5 | Haiku | 200K | $1.00 | $5.00 | |
| Claude Sonnet 4.5 | Sonnet | 1.0M | $3.00 | $15.00 | |
| Claude Sonnet 4 | Sonnet | 1.0M | $3.00 | $15.00 | |
| Claude Haiku 4.5 | Haiku | — | — | — | — |
| Claude Sonnet 4.6 Adaptive | Sonnet | — | — | — | — |
| Claude Sonnet 4.5 | Sonnet | — | — | — | — |
| Claude Sonnet 4.6 Non-Reasoning Low Effort | Sonnet | — | — | — | — |
| Claude Sonnet 4 | Sonnet | — | — | — | — |
| Claude Sonnet 4.1 | Sonnet | — | 200K | $3.00 | $15.00 |