Olmo 3.1 32B Think vs Solar Pro 3: side-by-side summary

Olmo 3.1 32B Think and Solar Pro 3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Olmo 3.1 32B Think, from Ai2, has a 65,536-token context window and is priced by the provider serving it on OpenRouter.

Solar Pro 3, from upstage, has a 131,072-token context window and is priced at $0.15/M tokens input, $0.60/M tokens output on OpenRouter.

Context window

• Olmo 3.1 32B Think: 65,536 tokens
• Solar Pro 3: 131,072 tokens

Price

• Olmo 3.1 32B Think: Pricing varies by provider
• Solar Pro 3: $0.15/M tokens input, $0.60/M tokens output

Provided by

• Olmo 3.1 32B Think: Ai2
• Solar Pro 3: upstage

• Olmo 3.1 32B Think model details, providers and pricing
• Solar Pro 3 model details, providers and pricing