Compare models

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

Selected

o3×

Llama 4 Maverick×

Claude 4.7 Opus×

DeepSeek-V4-Flash×Clear all

	o3 OpenAI	Llama 4 Maverick Meta	Claude 4.7 Opus Anthropic	DeepSeek-V4-Flash DeepSeek
Vendor	OpenAI	Meta	Anthropic	DeepSeek
Family	o-series	Llama	Claude	DeepSeek
Release date	2025-04-16	2025-04-05	2026-04-16	2026-04-22
Context window	200,000 tokens	1,000,000 tokens	1,000,000 tokens	1,000,000 tokens
Parameters	—	400B	—	284B (13B active)
Modality	text, vision	text, vision	text, vision	text
License	proprietary	Llama 4 Community License	proprietary	MIT
Source	proprietary	open weights	proprietary	open weights
Description	Reasoning-focused model in the o-series.	Mixture-of-experts open-weight model from Meta.	Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6.	Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.
Links		weights →	vendor →	weights →