mistral-medium-2604 vs gpt-5.5-2026-04-23
Pricing, Performance & Features Comparison
Mistral’s current flagship (Medium 3.5): a frontier-class multimodal model optimized for agentic and coding work, succeeding Mistral Large 2.1, Devstral 2, and Magistral Medium.
Input$1.5
Output$7.5
Latency (p50)3.9s
Output Limit–
Function Calling
JSON Mode
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InputText, Image
OutputText
in$1.5out$7.5––
Latency (24h)
Success Rate (24h)
OpenAI’s April 2026 frontier model and the recommended migration target for the o-series and GPT-5 generation.
Input$5
Output$30
Latency (p50)4.7s
Output Limit128K
Function Calling
JSON Mode
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InputText, Image
OutputText
in$5out$30cache$0.5–