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All comparisons

Gemini 1.5 Pro vs o3

Side-by-side comparison of specifications, capabilities, and pricing.

Released2024-02-152025-03-31
Context window2M128K
Parameters
Architecturedecoder onlydecoder only
LicenseUnknownUnknown
Knowledge cutoff

Capabilities

Vision
Multimodal
Reasoning
Function calling
Tool use
Structured Outputs
Code execution

Availability

Providers

Benchmarks

Chatbot Arena1220.01412.0Massive Multi-discipline Multimodal Understanding65.882.9MMLU PRO69.0—HumanEval—96.7SWE-bench Verified—71.7LiveCodeBench—79.1Aider Polyglot—81.3Google-Proof Q&A—87.7