#claude-code
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AI News Briefing — August 15, 2026
Z.ai shipped GLM-5.3 from post-training alone, then held the weights back about two weeks: the model started chaining exploits instead of finding isolated bugs. Claude Code made auto mode the default.
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AI News — July 25, 2026
Anthropic launched Claude Opus 5 — its new default Opus, priced at $5/$25 per million (unchanged from Opus 4.8 and half of Fable 5's rate) with a per-request low/medium/high effort dial that trades cost for capability, and Anthropic's numbers put it around Fable 5-level intelligence with a new state-of-the-art on agentic coding, reframing the flagship tier as a cheaper, tunable model rather than a pricier one.
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AI News — July 22, 2026
Claude Code 2.1.216–2.1.217 put the first hard limits on runaway multi-agent fan-out — a default cap of 20 concurrent subagents, no nested subagents unless you opt in, and a `--max-budget-usd` ceiling that now actually halts background agents — alongside a run of worktree/symlink workspace-escape fixes, shifting the release focus from interpreting allow-rules to bounding what a single prompt can spawn and spend.
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AI News — July 21, 2026
Anthropic finalized Fable 5's place in its subscriptions: as of July 20 the model is a permanent part of Max and Team Premium at 50% of plan limits, while Pro and Team Standard lose included access — dropping to a one-time $100 usage credit and then $10/$50-per-million metering — ending six weeks of rolling extensions with a two-tier split rather than another deadline.
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AI News — July 20, 2026
Anthropic shipped Claude Code 2.1.214 with another round of permission-model fixes — closing an `Edit(src/**)` allow-rule that auto-approved writes to nested directories anywhere in the tree and a permission-check bypass in Windows PowerShell 5.1 — a second straight release window aimed at the approval layer rather than the model, on an otherwise quiet day dominated by watch-list dates.
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AI News — July 17, 2026
Google's Gemini 3.5 Pro missed its July 17 target: a July 16 Bloomberg report that the flagship is months behind schedule — with coding capabilities short of internal expectations — sent Alphabet down ~4% and erased roughly $200B in market value, turning the watch-list slip the last several briefings tracked into a confirmed delay with no new date.
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AI News — July 6, 2026
OpenAI's workspace agents left free preview today: the extended free window ended July 6 and credit-based metering is now live for agent runs invoked inside ChatGPT — a typical GPT-5.5 run burns 5–25 credits — turning the always-on Codex-powered agents into a budgeted per-run line item, while Claude Code's v2.1.200–201 renamed its permission "default" mode to "Manual" and landed another batch of background-agent reliability fixes.
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AI News — July 2, 2026
Anthropic's 19-day frontier blackout ended: after Commerce lifted the June 12 export controls on June 30, Fable 5 and Mythos 5 came back on July 1 — Fable 5 redeployed across Claude.ai, the Claude Platform, Claude Code, and Cowork behind a new, tighter cybersecurity classifier and a temporary 50%-of-limit cap through July 7 — landing the same week Anthropic shipped Claude Sonnet 5, a 1M-context mid-tier model priced at $2/$10 that closes much of the agentic-coding gap to Opus 4.8.
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AI News — July 1, 2026
The export-control blackout that darkened Anthropic's frontier models for 18 days is over: on June 30 the Commerce Department lifted its June 12 directive on Fable 5 and Mythos 5 after Anthropic agreed to proactively detect security risks, coordinate future releases with the government, and report malicious activity — and Anthropic says it begins restoring Fable 5 globally on July 1.
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AI News — June 26, 2026
OpenAI unveiled Jalapeño, its first custom inference chip — an LLM-optimized ASIC co-designed with Broadcom and taken from design to tape-out in nine months, with early testing showing performance-per-watt "substantially better than" the state of the art and first deployment targeted for late 2026 — its clearest move yet to serve ChatGPT on its own silicon and lean off Nvidia, while Claude Code v2.1.191 added `/rewind` past `/clear` and GitHub made auto model selection the only option on Copilot's Free and Student plans.
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AI News — June 24, 2026
Anthropic put Claude into Slack as a full teammate — Claude Tag, in beta for Team and Enterprise, gets @-mentioned into any thread to do the work, scope its own access per channel, and even schedule tasks for itself over hours or days, with the company saying its internal version already writes 65% of the product team's code — while Claude Code v2.1.187 added a sandbox setting that walls agent commands off from credential files, and the Fable 5 blackout's included-plan window flipped to usage metering with an identity-verification term update reportedly landing July 8.
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AI News — June 23, 2026
Anthropic's Workload Identity Federation hit general availability — a workload can now swap its static `sk-ant-…` API key for short-lived tokens minted from an identity provider you already run (AWS, GCP, GitHub Actions, Okta…) and bound to per-workload service accounts that carry their own rate limits, usage attribution, and audit trail — while Claude Code v2.1.186 added a non-interactive `claude mcp login`, and Fable 5's no-extra-cost window closed with usage-credit metering starting today, the model still dark.
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AI News — June 19, 2026
The Fable 5 blackout edged toward a thaw — Anthropic's international chief told a Seoul office launch the models will be back "in coming days," and Fortune reports the company and the White House are negotiating a deal that would jointly define when a jailbreak is dangerous enough to pull a model — while Claude Code shipped Artifacts, a beta turning a coding session into a live, shareable dashboard.
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AI News — June 18, 2026
With the Fable 5 export standoff in a holding pattern, Anthropic shipped tooling instead — a rebuilt Claude Design that imports a team's design system from a GitHub repo and fixes its token-burning, plus Claude Code v2.1.181, which added `/config key=value` and clamped runaway nested subagents to a hard 5-level depth limit.
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AI News — June 16, 2026
The technique behind the Fable 5 export ban turned out to be the prompt "fix this code" — Amazon's finding, not a jailbreak — as cybersecurity experts signed an open letter to rescind the controls and Anthropic met administration officials Monday to argue its case, with both models still dark.
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AI News — June 13, 2026
OpenAI pulled GPT-5.2 from ChatGPT and gave Codex a browser Developer mode with full Chrome DevTools access — letting the coding agent inspect network traffic, console logs, and runtime errors as it debugs a running web app.