OpenAI: GPT-4.1 Mini

GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard instruction evals, 35.8% on MultiChallenge, and 84.1% on IFEval. Mini also shows strong coding ability (e.g., 31.6% on Aider’s polyglot diff benchmark) and vision understanding, making it suitable for interactive applications with tight performance constraints.

• Context window: 1,047,576 tokens
• Input: image, text, file
• Output: text
• Pricing: $0.4/M input tokens, $1.6/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.