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Paid AI subscribers sue Anthropic, OpenAI, Google, SpaceXAI over slowdown pact

Four consumers filed a Northern District of California class action alleging Anthropic, OpenAI, Google, and SpaceXAI coordinated to slow frontier AI development after Amodei’s Sept 12 pacing essay. The proposed class covers US paid ChatGPT, Claude, Grok, and Gemini subscribers seeking treble damages; the allegations are unproven.

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OpenAI and Anthropic negotiate mutual AI model stress-testing pact

Mint, citing The Information, reports OpenAI and Anthropic are negotiating a binding pact for mutual API access to stress test each other’s commercial models for safety flaws, with a no retain data rule. The talks sit beside Altman’s support for Amodei’s push to embed independent lab evaluators and follow a looser 2025 cross test…

Mint

CNCF evaluates MCP as the cloud-native agent wire spec

CNCF TOC Initiative 1746 is evaluating whether Anthropic’s Model Context Protocol can be the default Kubernetes native wire spec for distributed agents, with proposed MCP for Clusters and Agent CRD deliverables. Solo.io’s sandbox kagent already ships MCPServer/Agent CRDs as a preview; this is guidance under review, not a ratified standard…

Forkast

Multiverse Computing: Ising block pruning beats baseline by ~23 MMLU

Multiverse Computing’s Sept 21 Hugging Face write up models transformer block deletion as an Ising optimization problem so candidates can be scored without rebuilding each pruned model. On Llama 3.3 70B Instruct with 40 of 80 blocks removed and no retrain, it scored 76.9 MMLU vs 54.0 for a block influence baseline (original 82.2); GitHub code is patent pending and research/non commercial only…

Hugging Face

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