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Compare AI models side by side

Choose up to 4 models. Prices, context windows and declared capabilities are read live from the OpenRouter listing, so the table reflects what the providers publish today.

MistralMistral Small 3OpenAIgpt-oss-20b
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Side-by-side comparison of Mistral: Mistral Small 3, OpenAI: gpt-oss-20b
Attribute
MistralMistral Small 3mistralai/mistral-small-24b-instruct-2501
OpenAIgpt-oss-20bopenai/gpt-oss-20b
Input priceUSD per 1M tokens$0.05$0.03 (best)
Output priceUSD per 1M tokens$0.08 (best)$0.13
Blended price75% in / 25% out$0.06$0.06 (best)
Vs. market median93% cheaper93% cheaper
Value rankcheapest = 1#8#7 (best)
Context windowtokens33K131K (best)
Max outputtokens16K118K (best)
Input modalitiestexttext
Output modalitiestexttext
Tool callingNot declaredDeclared
ReasoningNot declaredDeclared
Structured outputDeclaredDeclared
Listed on OpenRouter2025-01-302025-08-05 (best)

Source: OpenRouter (live)

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Read-out

What the numbers say

  • OpenAI: gpt-oss-20b is the cheapest here at $0.06/M blended — 1.0× less than Mistral: Mistral Small 3.
  • OpenAI: gpt-oss-20b offers the largest context window (131K tokens) versus 33K for Mistral: Mistral Small 3.
  • Tool calling is declared for OpenAI: gpt-oss-20b only.
  • Reasoning mode is declared for OpenAI: gpt-oss-20b only.

Generated from the live figures above. Capabilities are what each provider declares on its listing.

Curated

Head-to-heads we keep up to date

Each comparison resolves to the newest models in the named families and carries our own guidance on which to choose.

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