OpenAI ·
OpenAI ships GPT-6 Astra
OpenAI launched GPT-6 Astra for ChatGPT and API users, claiming frontier scores on computer use, coding, and math. Rollout starts limited, then expands to Plus/Pro/Business/Enterprise.
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VS Code 1.143 makes the Copilot harness the default and adds side-by-side model comparison
Released Oct 21, new agent sessions now run on the Copilot SDK based harness, and a preview Compare Models mode in the Agents window runs one prompt across Copilot, Claude, and Codex harnesses with an optional judge model to score and synthesize results. Experimental on device MAI Code 1.1 Flash skips AI credits but needs an NVIDIA GPU with at least 96 GB of memory (Visual Studio Magazine)…
OpenAI's GPT-6 models and Codex come to Google Cloud's Model Garden in private preview
Announced Oct 21, GPT 6 Astra, GPT 6.1 Sol, and GPT 6 Luna are rolling out to select enterprise customers in Model Garden, billed through Google Cloud Marketplace against existing GCP commitments, and Codex CLI and Desktop can already point at Google's platform for inference (Google Cloud Blog). General availability is planned in the coming weeks, with Antigravity and Gemini Agent support to follow…
Kimi Code 2.3.0 switches plugin skills to qualified names and raises remote-control transfers to 100 MiB
Released Oct 21, Moonshot's coding CLI now invokes plugin skills only by their plugin:skill name so same named skills stop shadowing each other, streams remote control traffic up to 100 MiB, and queues /compact while the agent is busy. Heads up: dangerous command guard = false now turns off every built in confirmation guard, including sensitive file and git control path checks (GitHub release)…
Glean lets you build, test, and publish its enterprise agents from Claude Code, Cursor, or Codex
Generally available as of Oct 21, the Glean plugin's /glean run command writes an agent as a spec.yaml plus instructions.md in your repo, runs and evaluates it from the coding agent, then publishes it to Glean's managed runtime with its permissions across 275+ enterprise sources. Only Auto mode agents are supported; Workflow mode still needs Glean's visual builder (docs)…
Mistral's Voxtral 3 adds a LiveKit-based voice agent SDK and new speech models in 50+ languages
Released Oct 20, the SDK chains Voxtral Mini Transcribe Realtime 3, a reasoning model like Mistral Small with tool calling, and Voxtral TTS 3 into one streaming pipeline that Mistral says finishes each turn in under a second, over SIP or WebRTC. Transcription starts at $0.0035/min via the API or self deployment, and Voxtral 2 callers have a migration guide since emotion moves from preset voices to inline tags…
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