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GPT-5 Mini

OPENAI Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1489Chatbot Arena Verified
Max Context400,000Tokens
API Cost / 1M$2.25Blended Prompt + Completion

Model Capabilities

  • Coding & Logic
  • Fictional
  • Drafting
  • Classification
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....

Granular Pricing Matrix

Input Tokens (Prompt)$0.25 / 1M
Output Tokens (Completion)$2.00 / 1M

Pricing data via OpenRouter. Sync: 4/30/2026

Evaluate Competitors

VS Engine MatchupGPT-5 Mini vs OpenAI: GPT-5.1-Codex-MiniVS Engine MatchupGPT-5 Mini vs OpenAI: GPT-4o-miniVS Engine MatchupGPT-5 Mini vs OpenAI: GPT-5 ProVS Engine MatchupGPT-5 Mini vs xAI: Grok 3 BetaVS Engine MatchupGPT-5 Mini vs OpenAI: o3 Mini HighVS Engine MatchupGPT-5 Mini vs Qwen: Qwen2.5 VL 72B Instruct