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SelectedDeepSeek logoDeepSeek-R1×Meta logoLlama 4 Maverick×OpenAI logoGPT-5 Pro×OpenAI logoGPT-5.6 Sol×Clear all
 
DeepSeek logoDeepSeek-R1

DeepSeek

Meta logoLlama 4 Maverick

Meta

OpenAI logoGPT-5 Pro

OpenAI

OpenAI logoGPT-5.6 Sol

OpenAI

VendorDeepSeekMetaOpenAIOpenAI
FamilyDeepSeekLlamaGPTGPT
Release date2025-01-202025-04-052025-08-072026-06-26
Context window128,000 tokens1,000,000 tokens400,000 tokens
Parameters671B400B
Modalitytexttext, visiontext, vision, audiotext, vision, audio
LicenseMITLlama 4 Community Licenseproprietaryproprietary
Sourceopen weightsopen weightsproprietaryproprietary
DescriptionReasoning-focused open-weight model.Mixture-of-experts open-weight model from Meta.Higher-reasoning variant of GPT-5, used for harder scientific and research tasks (e.g., immunology breakthroughs at NIH). Same 400K context as GPT-5; trades latency for depth.Flagship of OpenAI's GPT-5.6 three-model suite (Sol / Terra / Luna), released as a limited preview. Strong gains in coding, cybersecurity, biology, and long-horizon agentic work. Pricing: $5 / $30 per million input/output tokens.
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Benchmarks
MMLU-Pro80.5%
AIME-2579.8%
MMMU68.5%

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