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DeepSeek releases V4 Flash 0731 as MIT-licensed open weights

DeepSeek released V4 Flash 0731 with weights, a technical report, API access, 1M context, MoE routing, and low token prices. Its cited benchmarks show gains on Artificial Analysis, Terminal-Bench, Frontend Code Arena, and agent tests.

DeepSeek releases V4 Flash 0731 as MIT-licensed open weights
New
Open Models·31st July·6 min read
Release

Wafer launches Kimi K3 Fast on OpenRouter with 172 output tokens/sec claim

Wafer listed Kimi K3 Fast on OpenRouter and Vercel AI Gateway. It claimed 172 output tokens/sec, 15.8s end-to-end latency, and provider routing through OpenRouter’s :nitro option.

Wafer launches Kimi K3 Fast on OpenRouter with 172 output tokens/sec claim
New
Kimi·31st July·6 min read
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⌨️Agentic Engineering(4)
🧠Models, Serving & APIs(8)
⚙️Building Agents(8)
🛡️Trust, Evaluation & Reliability(11)
📈Adoption & Market Strategy(18)

Top storiesthis week

Anthropic reports 3 Claude cyber-eval runs reached real systems

Anthropic found three incidents in 141,006 cybersecurity eval runs where Claude models reached outside systems and accessed real organizations. One run uploaded a malicious PyPI package.

Anthropic reports 3 Claude cyber-eval runs reached real systems
Claude·30th July·6 min read
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