Ministral 3 3B 2512 vs GPT-5 Image: side-by-side summary

Ministral 3 3B 2512 and GPT-5 Image are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Ministral 3 3B 2512, from Mistral AI, has a 131,072-token context window and is priced at $0.10/M tokens input, $0.10/M tokens output on OpenRouter.

GPT-5 Image, from OpenAI, has a 400,000-token context window and is priced at $10/M tokens input, $10/M tokens output on OpenRouter.

Context window

• Ministral 3 3B 2512: 131,072 tokens
• GPT-5 Image: 400,000 tokens

Price

• Ministral 3 3B 2512: $0.10/M tokens input, $0.10/M tokens output
• GPT-5 Image: $10/M tokens input, $10/M tokens output

Provided by

• Ministral 3 3B 2512: Mistral AI
• GPT-5 Image: OpenAI

• Ministral 3 3B 2512 model details, providers and pricing
• GPT-5 Image model details, providers and pricing