Claude 4.1 Opus
Model Information
| Slug | claude-opus-4-1 |
|---|---|
| LLMs.txt | View |
| Release Date | August 5, 2025 |
| AIME 2025 | 0.78 |
| GPQA | 0.809 |
| SWE Bench Verified | 0.745 |
| Tau Bench Retail | 0.824 |
| Terminal | 0.433 |
Organization
| Name | Anthropic |
|---|---|
| Website | https://www.anthropic.com/ |
Model Description
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning.
Available at 52 Providers
| Provider | Type | Model Name | Original Model | Input ($/1M) | Output ($/1M) | Free | Actions | |
|---|---|---|---|---|---|---|---|---|
|
TeamoRouter |
claude-opus-4-1-20250805
|
claude-opus-4-1-20250805
|
$4.50 | $22.50 | |||
|
Nous Research |
Anthropic: Claude Opus 4.1 (batch)
|
anthropic/claude-opus-4.1:batch
|
$6.00 | $30.00 | |||
|
OpenRouter |
Chat
Code
|
Claude Opus 4.1 (batch)
|
anthropic/claude-opus-4.1:batch
|
$7.50 | $37.50 | ||
|
Cline |
Code
|
Anthropic: Claude Opus 4.1 (batch)
|
anthropic/claude-opus-4.1:batch
|
$7.50 | $37.50 | ||
|
Naga |
Claude Opus 4.1
|
claude-opus-4.1-20250805
|
$10.00 | $50.00 | |||
|
|
Nous Research |
Anthropic: Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$12.00 | $60.00 | |||
|
Requesty |
vertex/claude-opus-4-1
|
$13.50 | $67.50 | ||||
|
|
Requesty |
vertex/claude-opus-4-1@us-east5
|
$13.50 | $67.50 | ||||
|
|
Requesty |
anthropic/claude-opus-4-1
|
$13.50 | $67.50 | ||||
|
Routeway |
Anthropic: Claude Opus 4.1
|
claude-opus-4-1
|
$13.50 | $67.50 | |||
|
Jiekou.AI |
Chat
|
claude-opus-4-1-20250805
|
claude-opus-4-1-20250805
|
$13.50 | $67.50 | ||
|
FastRouter |
Anthropic: Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | |||
|
Helicone |
Anthropic: Claude Opus 4.1
|
claude-opus-4-1
|
$15.00 | $75.00 | |||
|
|
Helicone |
Anthropic: Claude Opus 4.1 (20250805)
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
Abacus |
Claude Opus 4.1
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
Google Vertex AI |
Claude Opus 4.1
|
claude-opus-4-1@20250805
|
$15.00 | $75.00 | |||
|
Azure OpenAI |
Claude Opus 4.1
|
claude-opus-4-1
|
$15.00 | $75.00 | |||
|
Azure AI Services |
Claude Opus 4.1
|
claude-opus-4-1
|
$15.00 | $75.00 | |||
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | ||
|
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus Thinking
|
claude-opus-4-1-thinking
|
$15.00 | $75.00 | ||
|
|
OpenRouter |
Chat
Code
|
Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | ||
|
ZenMUX |
Chat
Code
|
Anthropic: Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | ||
|
302.AI |
claude-opus-4-1-20250805
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
Kilo Code |
Code
|
Claude Opus 4.1 (latest)
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | ||
|
Roo Code |
Code
|
Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | ||
|
|
302.AI |
claude-opus-4-1-20250805-thinking
|
claude-opus-4-1-20250805-thinking
|
$15.00 | $75.00 | |||
|
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus Thinking (1K)
|
claude-opus-4-1-thinking:1024
|
$15.00 | $75.00 | ||
|
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus Thinking (8K)
|
claude-opus-4-1-thinking:8192
|
$15.00 | $75.00 | ||
|
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus Thinking (32K)
|
claude-opus-4-1-thinking:32768
|
$15.00 | $75.00 | ||
|
|
Nano-GPT |
Chat
Code
|
Claude 4.1 Opus Thinking (32K)
|
claude-opus-4-1-thinking:32000
|
$15.00 | $75.00 | ||
|
CometAPI |
Claude Opus 4.1
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
LLM Gateway |
Chat
|
Claude Opus 4.1
|
claude-opus-4-1-20250805
|
$15.00 | $75.00 | ||
|
|
Cline |
Code
|
Anthropic: Claude Opus 4.1
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | ||
|
OrcaRouter |
Claude Opus 4.1 (latest)
|
anthropic/claude-opus-4.1
|
$15.00 | $75.00 | |||
|
Neon |
Claude Opus 4.1 (latest)
|
claude-opus-4-1
|
$15.00 | $75.00 | |||
|
Pioneer |
Claude Opus 4.1 (latest)
|
claude-opus-4-1
|
$15.00 | $75.00 | |||
|
Merge Gateway |
Claude Opus 4.1 (20250805)
|
anthropic/claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
LLM Gateway |
Claude Opus 4.1 (AWS Bedrock)
|
aws-bedrock/claude-opus-4-1-20250805
|
$15.00 | $75.00 | |||
|
AIHubMix |
Chat
Code
|
claude-opus-4-1
|
claude-opus-4-1
|
$16.50 | $82.50 | ||
|
ValorGPT |
Claude Opus 4.1
|
anthropic-claude-opus-4.1
|
- | - | |||
|
LangDB |
claude-opus-4.1
|
claude-opus-4.1
|
- | - | |||
|
Warp |
Code
|
Claude Opus 4.1
|
claudeopus4-1
|
- | - | ||
|
Qiniu |
Claude 4.1 Opus
|
claude-4.1-opus
|
- | - | |||
|
Lightning AI |
Chat
Code
|
Claude Opus 4.1
|
anthropic/claude-opus-4-1-20250805
|
- | - | ||
|
haimaker.ai |
anthropic/claude-opus-4-1-20250805
|
- | - | ||||
|
|
haimaker.ai |
anthropic/claude-opus-4-1
|
- | - | ||||
|
Krater |
Anthropic: Claude Opus 4.1
|
claude-opus-4-1
|
- | - | |||
|
Airforce API |
claude-opus-4-1
|
claude-opus-4-1
|
- | - | |||
|
Arena AI |
Chat
|
claude-opus-4-1-20250805
|
- | - | |||
|
AIMLAPI |
Claude 4.1 Opus
|
anthropic/claude-opus-4-1-20250805
|
- | - | |||
|
|
AIMLAPI |
Claude 4.1 Opus
|
anthropic/claude-opus-4.1
|
- | - | |||
|
Concentrate AI |
Claude Opus 4.1
|
claude-opus-4-1
|
- | - |