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DeepSeek V3.1 (OpenRouter)

Cost-efficient text model in OpenRouter for everyday assistant, coding, and automation prompts.

verifiedRecently verifiedSource: openrouter-models-api
Health low (33)

Best for

  • Budget-aware automation and customer support drafting.

Limitations

  • Shorter context window versus latest high-context frontier models.
  • Needs prompt constraints for compliance-sensitive outputs.

Use carefully when

  • Very long-context policy analysis tasks.

Quickstart

  1. Use for high-volume assistant traffic and route edge cases to stronger models.

Setup checklist

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

Health Meter

  • • Setup complexity: 42
  • • Safety & misuse risk: 34
  • • License/compliance risk: 18

Good baseline for controlled deployment.

Capabilities

  • contextTokens32768
  • toolCallingtrue

Benchmarks

contextWindowTokens
32768
inputCostPerMUsd
0.15
outputCostPerMUsd
0.75
inputModalitiesCount
1

Community reviews

0 reviews • avg -

Samples

Support draft

Generate concise refund-policy reply with checklist.

Last verified: 25/2/2026, 3:45:28 am • Source: https://openrouter.ai/api/v1/models
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