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Anthropic · 15 models on OpenRouter

Best Anthropic Models (2026)

Claude Opus, Sonnet, and Haiku ranked by task. Anthropic's Claude models consistently lead on reasoning, code quality, and safety benchmarks. Ideal for agentic workflows and long-context tasks.

Top Anthropic models by benchmark

#ModelScoreIn / 1MOut / 1MContext
1 Anthropic: Claude Sonnet 4.6 100 $3.00 $15.00 1,000,000 Details
2 Anthropic: Claude Haiku 4.5 100 $1.00 $5.00 200,000 Details
3 Anthropic: Claude Sonnet 4.5 100 $3.00 $15.00 1,000,000 Details
4 Anthropic: Claude Sonnet 4 96 $3.00 $15.00 1,000,000 Details
5 Anthropic: Claude Opus 4.8 95 $5.00 $25.00 1,000,000 Details
6 Anthropic: Claude Opus 4.7 95 $5.00 $25.00 1,000,000 Details
7 Anthropic: Claude Opus 4.6 95 $5.00 $25.00 1,000,000 Details
8 Anthropic: Claude Opus 4.5 95 $5.00 $25.00 200,000 Details
9 Anthropic: Claude 3 Haiku 94 $0.25 $1.25 200,000 Details
10 Anthropic: Claude 3.5 Haiku 93 $0.80 $4.00 200,000 Details
11 Anthropic: Claude Opus 4.8 (Fast) 85 $10.00 $50.00 1,000,000 Details
12 Anthropic: Claude Opus 4.7 (Fast) 85 $30.00 $150.00 1,000,000 Details
13 Anthropic: Claude Opus 4.6 (Fast) 85 $30.00 $150.00 1,000,000 Details
14 Anthropic: Claude Opus 4.1 85 $15.00 $75.00 200,000 Details
15 Anthropic: Claude Opus 4 80 $15.00 $75.00 200,000 Details

Anthropic strengths by task

Code

Best for SQL Generation

Anthropic ranks #1
Code

Best for Code Review

Anthropic ranks #1
Code

Best for Code Completion

Anthropic ranks #1
Code

Best for Code Refactoring

Anthropic ranks #1
Code

Best for Bug Fixing

Anthropic ranks #1
Code

Best for Unit Test Generation

Anthropic ranks #1