ModelBench
Model catalog

Models

Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.

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3 models
thinkingmachines 1M+
Ranked by Design Arena: asciiart
DeepSeek: DeepSeek V4.1 Flash 1017 T
Reasoning Tools JSON Open weights 1223.0

October 17 update of DeepSeek V4.1 Flash with improved reasoning, coding, agentic tasks, and visual understanding

deepseek/deepseek-v4.1-flash-1017 2026-10-17 1M context $0.15/M input $0.6/M output
33 providers
NVIDIA: Nemotron 3 Ultra 550B A55B T
Reasoning Tools Open weights 1100.0

Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy

nvidia/nemotron-3-ultra-550b-a55b 2026-06-04 1M context $0.1/M input $0.1/M output
17 providers
Thinkingmachines: Inkling T
Reasoning Tools Open weights 1089.0

Multimodal MoE reasoning model (975B total, 41B active) for text, image, and audio

thinkingmachines/inkling 2026-07-15 1.04858M context $1/M input $4.05/M output
24 providers