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SelectedOpenAI logoGPT-5×DeepSeek logoDeepSeek-R1×Anthropic logoClaude 4.6 Sonnet×Google logoGemini 2.5 Flash×Clear all
 
OpenAI logoGPT-5

OpenAI

DeepSeek logoDeepSeek-R1

DeepSeek

Anthropic logoClaude 4.6 Sonnet

Anthropic

Google logoGemini 2.5 Flash

Google

VendorOpenAIDeepSeekAnthropicGoogle
FamilyGPTDeepSeekClaudeGemini
Release date2025-08-072025-01-202026-02-172025-06-17
Context window400,000 tokens128,000 tokens1,000,000 tokens1,000,000 tokens
Parameters671B
Modalitytext, vision, audiotexttext, visiontext, vision, audio
LicenseproprietaryMITproprietaryproprietary
Sourceproprietaryopen weightsproprietaryproprietary
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Reasoning-focused open-weight model.Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context.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.
Links
Benchmarks
MMLU-Pro85.1%85.4%
GPQA-D87.3%85.8%
HumanEval95.2%95.9%
Aider85.4%83.6%
AIME-2591.0%79.8%87.4%
LiveCB74.5%73.8%
MMMU74.1%

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