FLUX.2 Pro vs o3 Deep Research: side-by-side summary

FLUX.2 Pro and o3 Deep Research are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

FLUX.2 Pro, from black-forest-labs, has a 46,864-token context window and is priced at $0.03/megapixel on OpenRouter.

o3 Deep Research, from OpenAI, has a 200,000-token context window and is priced by the provider serving it on OpenRouter.

Context window

• FLUX.2 Pro: 46,864 tokens
• o3 Deep Research: 200,000 tokens

Price

• FLUX.2 Pro: $0.03/megapixel
• o3 Deep Research: Pricing varies by provider

Provided by

• FLUX.2 Pro: black-forest-labs
• o3 Deep Research: OpenAI

• FLUX.2 Pro model details, providers and pricing
• o3 Deep Research model details, providers and pricing