Anthropic

Claude Opus 4.1

Anthropic • claude-opus-4-1
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
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 41 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
UsePod
UsePod
P2P
claude-opus-4-1
claude-opus-4-1 $3.75 $18.75
OpenRouter
OpenRouter
Chat Code
Claude Opus 4.1 (batch)
anthropic/claude-opus-4.1:batch $7.50 $37.50
Cline
Cline
Code
Anthropic: Claude Opus 4.1 (batch)
anthropic/claude-opus-4.1:batch $7.50 $37.50
Nous Research
Nous Research
Anthropic: Claude Opus 4.1 (batch)
anthropic/claude-opus-4.1:batch $7.50 $37.50
Naga
Naga
Claude Opus 4.1
claude-opus-4.1-20250805 $7.50 $37.50
Jiekou.AI
Jiekou.AI
Chat
claude-opus-4-1-20250805
claude-opus-4-1-20250805 $13.50 $67.50
FastRouter
FastRouter
Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Helicone
Helicone
Anthropic: Claude Opus 4.1
claude-opus-4-1 $15.00 $75.00
Helicone
Helicone
Anthropic: Claude Opus 4.1 (20250805)
claude-opus-4-1-20250805 $15.00 $75.00
Abacus
Abacus
Claude Opus 4.1
claude-opus-4-1-20250805 $15.00 $75.00
Google Vertex AI
Google Vertex AI
Claude Opus 4.1
claude-opus-4-1@20250805 $15.00 $75.00
Azure OpenAI
Azure OpenAI
Claude Opus 4.1
claude-opus-4-1 $15.00 $75.00
Azure AI Services
Azure AI Services
Claude Opus 4.1
claude-opus-4-1 $15.00 $75.00
OpenRouter
OpenRouter
Chat Code
Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Requesty
Requesty
vertex/claude-opus-4-1 $15.00 $75.00
Requesty
Requesty
vertex/claude-opus-4-1@us-east5 $15.00 $75.00
ValorGPT
ValorGPT
Claude Opus 4.1
anthropic-claude-opus-4.1 $15.00 $75.00
ZenMUX
ZenMUX
Chat Code
Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
LangDB
LangDB
claude-opus-4.1
claude-opus-4.1 $15.00 $75.00
302.AI
302.AI
claude-opus-4-1-20250805
claude-opus-4-1-20250805 $15.00 $75.00
Kilo Code
Kilo Code
Code
Claude Opus 4.1 (latest)
anthropic/claude-opus-4.1 $15.00 $75.00
Roo Code
Roo Code
Code
Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
302.AI
302.AI
claude-opus-4-1-20250805-thinking
claude-opus-4-1-20250805-thinking $15.00 $75.00
LLM Gateway
LLM Gateway
Chat
Claude Opus 4.1
claude-opus-4-1-20250805 $15.00 $75.00
Nous Research
Nous Research
Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Cline
Cline
Code
Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Neon
Neon
Claude Opus 4.1 (latest)
claude-opus-4-1 $15.00 $75.00
Pioneer
Pioneer
Claude Opus 4.1 (latest)
claude-opus-4-1 $15.00 $75.00
Merge Gateway
Merge Gateway
Claude Opus 4.1 (20250805)
anthropic/claude-opus-4-1-20250805 $15.00 $75.00
LLM Gateway
LLM Gateway
Claude Opus 4.1 (AWS Bedrock)
aws-bedrock/claude-opus-4-1-20250805 $15.00 $75.00
Glama
Glama
claude-opus-4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Nano-GPT
Nano-GPT
Chat Code
Claude 4.1 Opus
anthropic/claude-opus-4.1 $15.00 $75.00
Nano-GPT
Nano-GPT
Chat Code
Claude 4.1 Opus Thinking
anthropic/claude-opus-4.1:thinking $15.00 $75.00
Infron
Infron
Anthropic: Claude Opus 4.1
anthropic/claude-opus-4.1 $15.00 $75.00
Routstr
Routstr
P2P
Anthropic: Claude Opus 4.1
claude-opus-4.1 $15.15 $75.75
AIHubMix
AIHubMix
Chat Code
claude-opus-4-1
claude-opus-4-1 $16.50 $82.50
Qiniu
Qiniu
Claude 4.1 Opus
claude-4.1-opus - -
Krater
Krater
Anthropic: Claude Opus 4.1
claude-opus-4-1 - -
Airforce API
Airforce API
claude-opus-4-1
claude-opus-4-1 - -
AIMLAPI
AIMLAPI
Claude 4.1 Opus
anthropic/claude-opus-4.1 - -
Concentrate AI
Concentrate AI
Claude Opus 4.1
claude-opus-4-1 - -