All comparisons

GPT-4 Turbo vs Gemini 2.5 Pro Computer Use Preview

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

	GPT-4 Turbo OpenAI	Gemini 2.5 Pro Computer Use Preview Google DeepMind
Released	2024-04-09	2025-10-01
Context window	128K	1.048576M
Parameters	1.76T (8x222B MoE)*	—
Architecture	mixture of experts	decoder only
License	Proprietary	Proprietary
Knowledge cutoff	2023-12	—
Capabilities
Vision
Multimodal
Reasoning
Function calling
Tool use
Structured Outputs
Code execution
Availability
Providers	OpenAI APIAzure OpenAISalesforce Einstein Generative AIOpenRouterOpenAI Batch APIReplicate API	Google AI Studio

Benchmarks

Massive Multitask Language Understanding86.5—Chatbot Arena1242.0—MMLU PRO69.4—