#anthropic
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AI News — July 31, 2026
Anthropic reviewed 141,006 cybersecurity evaluation runs and found three where Claude reached real systems: production credentials at one company, a malicious PyPI package downloaded by 15 machines, and 9,000 hosts scanned.
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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 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 13, 2026
Anthropic blinked on the Fable 5 cutover: with the model set to drop out of Claude subscriptions at 11:59pm PT July 12, Anthropic extended included access a second time — through July 19 — and pushed the switch to metered usage credits ($10/$50 per Mtok) to July 20, now framing the whole move as temporary until capacity catches up.
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AI News — July 9, 2026
The government-restricted frontier model just went public: OpenAI said on July 8 it will make GPT-5.6 (Sol, Terra, Luna) broadly available starting July 9 after the US Commerce Department cleared a wide launch, ending the ~20-partner, government-vetted preview that had run since June 26 — and paired the news with GPT-Live, a full-duplex voice generation that listens and speaks at once and replaces ChatGPT's Advanced Voice Mode.
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AI News — July 7, 2026
The number behind Fable 5's return finally landed: with the 50%-of-weekly-limits promo expiring today, Anthropic's most powerful public model reverts to metered usage credits at its full $10/$50-per-million-token API rate — double Opus 4.8 and the steepest Anthropic has ever listed for a generally available model — turning the model that anchored a month of export-control drama into a per-call budget line the moment the promo window closed.
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AI News — July 4, 2026
A quiet US-holiday window, and the substantive item is governance, not a model: Anthropic shipped admin analytics, model-level entitlements, and spend-threshold alerts for Claude Enterprise, with usage-and-cost data exposed through an Analytics API that pipes into Datadog Cloud Cost Management and CloudZero — turning per-user, per-model Claude spend into something finance can see next to the rest of its cloud bill.
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AI News — July 3, 2026
Anthropic opened a new front beyond the export-control saga with Claude Science, a dedicated research workbench that wires Claude into 60-plus genomics, proteomics, and cheminformatics databases and marks its own entry into drug discovery — Novo Nordisk and the Allen Institute among early users, up to $30K in research credits on offer — while a High-severity token-exfiltration CVE (CVE-2026-50143) in the widely used Apify MCP server landed in the same window.
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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 30, 2026
Anthropic put Claude into general availability inside Microsoft Foundry on Azure — Opus 4.8 and Haiku 4.5 in the Messages API, on NVIDIA GB300 hardware with an optional US data zone — even as its frontier Fable 5 and Mythos 5 stay export-gated, while Cursor opened a public iOS beta that lets developers launch and steer coding agents from a phone.
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AI News — June 29, 2026
A wave of independent benchmarks this week put Zhipu's freely downloadable, MIT-licensed GLM-5.2 at or near restricted US frontier models on cybersecurity work — the exact capability the June 12 Fable 5 / Mythos 5 export ban was meant to contain — with CNBC clocking it within a point of Opus 4.8 on agentic tasks at roughly a fifth of the cost, the first concrete sign that API-level export controls can't hold a capability once an open-weight model reaches it.
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AI News — June 28, 2026
A day after the government cleared Mythos 5 for critical-infrastructure defenders, Axios reported the administration is close to letting Anthropic restore Fable 5 too — possibly as soon as this coming week, with talks continuing over the weekend and only the Pentagon and NSA still to sign off — even as CNBC documented enterprises pulling back from "tokenmaxxing": Lindy moved 100% of its traffic off Claude to DeepSeek and watched costs "crash to the ground."
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AI News — June 27, 2026
On June 26 the US government drew a line around who may use the most capable models, twice in one day: it cleared Anthropic's Mythos 5 — its strongest cybersecurity model — for redeployment to roughly 100 US critical-infrastructure defenders (while leaving Fable 5 dark, 15 days on), and hours earlier OpenAI previewed its new GPT-5.6 family (Sol, Terra, Luna) only to about 20 government-vetted partners, saying such restrictions "shouldn't be the norm" — two state-gated frontier rollouts in a single day.
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AI News — June 25, 2026
Anthropic told US senators and the White House that operators tied to Alibaba's Qwen lab ran the largest distillation attack it has seen — 28.8 million exchanges through roughly 25,000 fraudulent accounts between April 22 and June 5, aimed squarely at Claude's software-engineering and agentic-reasoning capabilities — turning the US–China model fight from export bans on Anthropic's own frontier models toward a charge that a rival is siphoning them through the front door.
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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 22, 2026
A viral Senate-hearing quote recast why Washington pulled Mythos — Sen. Mark Warner relayed that the NSA's own chief told him the model broke into "almost all" of the agency's classified systems in hours during a red-team test, a line The Economist's author and a dissenting executive both warned against reading literally — landing on the day Fable 5's no-extra-cost window on Pro/Max/Team/Enterprise closes, with the model still dark and usage-credit metering set to begin tomorrow.
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AI News — June 20, 2026
Enterprise MCP got its missing piece — the protocol's authorization extension went stable and Anthropic shipped the first production build, so an IT admin can wire Claude's MCP connectors (Figma, Atlassian, Linear, Supabase and more) through Okta once and have every employee inherit them on login, no per-server OAuth screen — while Fable 5 stayed dark into its second week with the June 22 included-plan deadline two days out.
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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 17, 2026
The White House gave its own account of the Fable 5 shutdown — David Sacks said Anthropic was warned a China-tied entity had reached Mythos and "refused to fix" the jailbreak, so "the ball is in Anthropic's court" — while Anthropic denies Chinese access was ever raised and prediction-market traders bet the models are back within weeks.
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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 15, 2026
Anthropic retired the original Claude Sonnet 4 and Opus 4 across its API and platforms today, the same day its Agent SDK billing split took effect — a double deadline for developers — while MiniMax's long-overdue M3 open weights finally landed on Hugging Face.
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AI News — June 14, 2026
A US government export-control directive forced Anthropic to suspend all access to Fable 5 and Mythos 5 — three days after Fable 5's launch — pulling the SWE-bench-leading model from the API and every Claude plan over a disputed jailbreak claim.
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AI News — June 12, 2026
SpaceX priced the largest IPO in history — $75 billion raised at a $1.75 trillion valuation — carrying the merged xAI onto public markets first, while Anthropic published official terms for Monday's Agent SDK billing split.
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AI News — June 10, 2026
Anthropic released Claude Fable 5, its first public Mythos-class model — 80.3% on SWE-bench Pro, included on paid Claude plans through June 22, and live day-one in GitHub Copilot, Amazon Bedrock, and Microsoft Foundry.
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AI News — June 9, 2026
Apple's WWDC keynote turned Apple Intelligence into a model marketplace — its new Extensions framework lets users set Claude, ChatGPT, Gemini, or Grok as the brain behind Siri and system AI this fall.