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Claude Opus 4.8 vs Phi 4 Mini Instruct

Compare Claude Opus 4.8 from Anthropic and Phi 4 Mini Instruct from Microsoft on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

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Claude Opus 4.8 vs Phi 4 Mini Instruct: side-by-side summary

Claude Opus 4.8 and Phi 4 Mini Instruct are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 4.8, from Anthropic, has a 1,000,000-token context window and is priced at $5/M tokens input, $25/M tokens output on OpenRouter.

Phi 4 Mini Instruct, from Microsoft, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

Context window
  • Claude Opus 4.8: 1,000,000 tokens
  • Phi 4 Mini Instruct: 131,072 tokens
Price
  • Claude Opus 4.8: $5/M tokens input, $25/M tokens output
  • Phi 4 Mini Instruct: Pricing varies by provider
Provided by
  • Claude Opus 4.8: Anthropic
  • Phi 4 Mini Instruct: Microsoft
  • Claude Opus 4.8 model details, providers and pricing
  • Phi 4 Mini Instruct model details, providers and pricing
Favicon for anthropic
Claude Opus 4.8
Favicon for microsoft
Phi 4 Mini Instruct
Favicon for anthropic
Claude Opus 4.8
Favicon for microsoft
Phi 4 Mini Instruct

Overview

Claude Opus 4.8
Author
Anthropic
Phi 4 Mini Instruct
Author
Microsoft
Claude Opus 4.8
Context length
1Mtokens
Phi 4 Mini Instruct
Context length
131Ktokens
Claude Opus 4.8
Reasoning
Phi 4 Mini Instruct
Reasoning
Claude Opus 4.8
Input modalities
Phi 4 Mini Instruct
Input modalities
Claude Opus 4.8
Output modalities
Phi 4 Mini Instruct
Output modalities