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Models2026-07-18 · source-backed
AINews' issue puts the release in the context of a strong week for open weights, arguing the combination of open weights plus a price floor set by a Chinese lab is the real pressure vector on closed-model pricing. Databricks' own coding-cost research the same week independently supports the arithmetic. Capability claims from a launch-week writeup deserve skepticism until independent evals land, but the pricing part is verifiable now.
Each link below shares sources, entities, or timing with this story.
AINews published the hard placement numbers: K3's Coding Agent Index of 57 matches GPT-5.6 Terra and GPT-5.5, and it ranks #3 among open-weight models on DeepSWE. An open-weight model sitting above Opus 4.8 on the aggregate index is the first quantified read on how close the g...
OpenAI cut GPT-5.6 Luna roughly 80%, from $1 to $0.20 per million input and $6 to $1.20 output. Anthropic priced Opus 5 at $5/$25 per million, half of Fable 5. The trigger is DeepSeek, Zhipu's GLM-5.2 and Moonshot's Kimi K3 landing 60-90% below US flagship pricing, with DoorDa...
Two weeks ago the US government forced Anthropic to pull Mythos 5 offline under an emergency export directive, on the theory that frontier cyber capability is dangerous enough to gate. This week a Chinese lab released a model you can download under an MIT license that benchmar...
Anthropic commissioned the independent evaluator to test 72 injection scenarios, held out from Anthropic, each run 10 times against Fable 5, Opus 5, and Sonnet 5 as of July 17. Clean sweep. TechCrunch has the details. A third-party held-out eval is a much stronger claim than i...
Anthropic shipped cross-session messaging for Claude Code on August 7, macOS and Linux, version 2.1.224 or higher. Two new tools: ListAgents discovers other active sessions on your machine, SendMessage delivers text to one by name. Messages between sessions on the same machine...
Google added K3 to Vertex Model Garden deployable on Nvidia Blackwell-based A4 and A4X VMs, announced days after OSTP director Michael Kratsios publicly accused Moonshot of large-scale distillation from Anthropic's models. Moonshot's open-weight license requires commercial clo...
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