Mistral Small 4 vs Solar Pro 4: side-by-side summary

Mistral Small 4 and Solar Pro 4 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Mistral Small 4, from Mistral AI, has a 262,144-token context window and is priced at $0.15/M tokens input, $0.60/M tokens output on OpenRouter.

Solar Pro 4, from upstage, has a 524,288-token context window and is priced at $0.03/M tokens input, $0.12/M tokens output on OpenRouter.

Context window

• Mistral Small 4: 262,144 tokens
• Solar Pro 4: 524,288 tokens

Price

• Mistral Small 4: $0.15/M tokens input, $0.60/M tokens output
• Solar Pro 4: $0.03/M tokens input, $0.12/M tokens output

Provided by

• Mistral Small 4: Mistral AI
• Solar Pro 4: upstage

• Mistral Small 4 model details, providers and pricing
• Solar Pro 4 model details, providers and pricing