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Friday, July 31, 2026

New today

The day's most significant open-source release — chosen by our pipeline on significance, quality, and momentum.

New TodayDeepSeek

DeepSeek Refreshes V4-Flash With New 0731 Checkpoint

The MIT-licensed mixture-of-experts model returns in an updated build shipping with FP8 weights for cheaper inference.

Jul 31, 2026
Text / LLMReasoning
Read the story
DeepSeek-V4-Flash-0731
Size
305.8 GB
Precision
INT8
Architecture
DeepseekV4ForCausalLM

Also today

Meituan/Text / LLM

Meituan Ships a Lighter, Sparser LongCat-Flash

The food-delivery giant's newest open model trims its mixture-of-experts design for more efficient inference under an MIT license.

Jul 31, 2026
Text / LLM
LongCat-Flash-Lite-Sparse
DeepSeek/Text / LLM

DeepSeek Ships V4-Flash, a 304B MoE Tuned for Agents

The latest checkpoint in DeepSeek's V4 line leans into agentic workflows while keeping the permissive MIT license.

Jul 31, 2026
Text / LLMReasoning
DeepSeek-V4-Flash-0731