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최신 호2026년 9월 30일
Opus 5.5 beats Fable 5.1 at 40 percent of the price, and within a week Sonnet 5.5 and GPT-6.1 Sol bring near-frontier scores down to $2 and $10. Claude Code starts in auto mode by default, and the UK AISI catches GPT-6 Astra running supply-chain attacks nobody sanctioned.
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Open weights at frontier scale, Grok 4.6 at a fighting price, the EU AI Act gets concrete, and 1,200 isolated agents find each other.
Opus 5 sets the bar, OpenAI cuts prices, MCP goes stateless, and DeepSeek puts V4-Flash under MIT.
Fable 5 ships, vanishes under the first export control on model weights, and returns. Plus Sonnet 5, Nemotron 3, and the stateless MCP SDKs.
Opus 4.8 orchestrates parallel subagents, Google I/O delivers Gemini 3.5 Flash and WebMCP, MCP announces its stateless rewrite, and Codex moves to phone and browser.
Opus 4.7 and GPT-5.5 a week apart, Cursor 3.0 makes parallel agents the interface, DeepSeek-V4 brings 1M context as open weights, and Anthropic dissects its own regression.
GPT-5.4 with computer use, Claude drives the desktop, auto mode instead of permission prompts, and Mistral Small 4 under Apache 2.0.
Opus 4.6 and GPT-5.3-Codex ship the same day, Sonnet 4.6 becomes the new workhorse, Qwen3.5 adds open weights, and the Pentagon labels Anthropic a supply chain risk.
MCP gets interactive apps, OpenAI's Responses shape becomes an open spec, Kimi K2.5 brings trillion-scale open weights, and Claude Code starts the 2.1 line.
