o3 Pro vs Qwen3 30B A3B Thinking 2507: side-by-side summary

o3 Pro and Qwen3 30B A3B Thinking 2507 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

o3 Pro, from OpenAI, has a 200,000-token context window and is priced at $20/M tokens input, $80/M tokens output on OpenRouter.

Qwen3 30B A3B Thinking 2507, from Qwen, has a 81,920-token context window and is priced at $0.20/M tokens input, $2.40/M tokens output on OpenRouter.

Context window

• o3 Pro: 200,000 tokens
• Qwen3 30B A3B Thinking 2507: 81,920 tokens

Price

• o3 Pro: $20/M tokens input, $80/M tokens output
• Qwen3 30B A3B Thinking 2507: $0.20/M tokens input, $2.40/M tokens output

Provided by

• o3 Pro: OpenAI
• Qwen3 30B A3B Thinking 2507: Qwen

• o3 Pro model details, providers and pricing
• Qwen3 30B A3B Thinking 2507 model details, providers and pricing