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Claude Sonnet 4 (OpenRouter)

Large-context Anthropic model via OpenRouter for coding, analysis, and multimodal enterprise tasks.

verifiedRecently verifiedSource: openrouter-rankings+models
Health medium (34)

Best for

  • Long-context reasoning and high-quality coding guidance.

Limitations

  • Premium output pricing can grow quickly for long responses.
  • Use guardrails for sensitive workflow automation.

Use carefully when

  • Ultra low-cost high-volume workloads.

Quickstart

  1. Start with retrieval-augmented prompts to reduce unnecessary long outputs.
  2. Enable structured tool schemas for deterministic automation.

Setup checklist

  • • API key required: Yes
  • • SDK quality: high
  • • Self-host difficulty: easy

Health Meter

  • • Setup complexity: 35
  • • Safety & misuse risk: 42
  • • License/compliance risk: 18

Good baseline for controlled deployment.

Capabilities

  • contextTokens1000000
  • supportsImageInputtrue
  • supportsFileInputtrue
  • toolCallingtrue

Benchmarks

contextWindowTokens
1000000
inputCostPerMUsd
3
outputCostPerMUsd
15
inputModalitiesCount
3

Community reviews

0 reviews • avg -

Samples

Architecture review

Evaluate migration risks and propose phased rollout checks.

Last verified: 25/2/2026, 3:45:28 am • Source: https://openrouter.ai/rankings
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