Compare models

Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.

Comparing agents instead? Switch to agent compare →

Selected

Gemini 2.5 Flash×

Gemini 3.5×

GPT-5×

DeepSeek-V4-Pro×Clear all

	Gemini 2.5 Flash Google	Gemini 3.5 Google	GPT-5 OpenAI	DeepSeek-V4-Pro DeepSeek
Vendor	Google	Google	OpenAI	DeepSeek
Family	Gemini	Gemini	GPT	DeepSeek
Release date	2025-06-17	2026-05-20	2025-08-07	2026-04-22
Context window	1,000,000 tokens	2,000,000 tokens	400,000 tokens	1,000,000 tokens
Parameters	—	—	—	1.6T (49B active)
Modality	text, vision, audio	text, vision, audio, video	text, vision, audio	text
License	proprietary	proprietary	proprietary	MIT
Source	proprietary	proprietary	proprietary	open weights
Description	Google's cost-and-latency-optimized Gemini 2.5 variant. Generally available June 2025 — designed for high-throughput agentic workflows with sub-second first-token latency.	Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026.	OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.	DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.
Links		vendor →	vendor →	weights →
Benchmarks
MMLU-Pro	—	88.9%	85.1%	84.2%
GPQA-D	—	91.2%	87.3%	82.4%
HumanEval	—	—	95.2%	95.1%
Aider	—	—	85.4%	80.1%
AIME-25	—	96.1%	91.0%	88.6%
LiveCB	—	—	74.5%	72.4%
MMMU	—	86.0%	74.1%	—