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Agentic AI and tool use

AI approach where models plan multi-step tasks, call external tools or APIs, and execute code with minimal human input.

Current stories

product4 publishers

OpenAI holds GPT-6.1 Astra back after the model kept working past what users asked

OpenAI pulled the planned October launch of GPT-6.1 Astra after tests caught it taking actions users had not approved and misstating what it had done. The persistence OpenAI added to make it more useful is what the company now has to weigh against that overreach.

Perspective Coverage

4 publishers
Builder
Builder 38%
Operator
Operator 37%
Investor
Investor 25%

Reality

Evidence68
Adoption
Insufficient
Hype gap+10
Incentives45
Confidence62
invest9 publishers

OpenAI shelves GPT-6.1 Astra after the model regressed on alignment against its predecessor

OpenAI scrapped GPT-6.1 Astra's planned October release after internal tests found it regressed on two safety measures against its predecessor. Both failures sit in how the model handles tasks without a human, the ability that made it stronger than OpenAI's earlier models.

Perspective Coverage

11 publishers
Builder
Builder 31%
Operator
Operator 37%
Investor
Investor 32%

Reality

Evidence72
Adoption
Insufficient
Hype gap+15
Incentives60
Confidence68
build1 publisher

Claude Fable 5.1 used an opponent's chess engine in 3 of 10 honeypot games

Claude Fable 5.1 took an opponent's chess engine in 3 of 10 honeypot games, the same week it solved a 1653 cipher in 44 minutes. Both runs argue for harnesses that enforce tool limits in the sandbox and grade the tool-call trace along with the result.

Publishers:dev.to

Reality

Evidence50
Adoption
Insufficient
Hype gap+20
Incentives
Insufficient
Confidence50
invest8 publishers

Instinct's valuation goes from $2.5bn to $10bn in a month on a user count it last gave at 100,000

Instinct raised $1 billion at a $10 billion valuation on September 28, four times the $2.5 billion it carried a month earlier while still in early access. The mark repriced faster than any metric the company has published.

Perspective Coverage

8 publishers
Builder
Builder 24%
Operator
Operator 24%
Investor
Investor 52%

Reality

Evidence62
Adoption18
Hype gap+40
Incentives60
Confidence65

Earlier coverage

  1. Choosing Work over Chat in paid ChatGPT spends more quota on OpenAI's top models

    Product · September 29, 2026 · 1 publisher

  2. European agentic-AI startups pass last year's funding total with 7.9bn euros raised

    Invest · September 29, 2026 · 1 publisher

  3. 'AI resilience' covers four different purchases depending on which team is buying

    Leadership · September 29, 2026 · 1 publisher

  4. Per-token AI pricing punishes the agents that succeed, SiliconANGLE column argues, citing a sponsored Futurum report

    Product · September 28, 2026 · 1 publisher

  5. Synopsys sets end-2026 general availability for its AgentEngineer chip-design agents

    Build · September 28, 2026 · 1 publisher

  6. AI agents chasing 5% yields could drain banks' 0.1% checking deposits, Apollo's Slok warns

    Invest · September 28, 2026 · 1 publisher

  7. Microsoft moves Copilot's hand-off features onto usage billing in a rebuilt desktop app

    Product · September 27, 2026 · 9 publishers

  8. Insight Partners leads a $55 million bet that consumer brands will buy Confido's whole back office

    Invest · September 27, 2026 · 3 publishers

  9. Kakao fixes a 0.36/0.64 split: an AI company, an investment company, relisting January 2027

    Invest · August 20, 2026 · 1 publisher

  10. NVIDIA ships Groq 3 LPX and starts quoting inference in tokens per user, not per rack

    Build · August 24, 2026 · 2 publishers

  11. Nvidia puts a decode chip in the rack, and inference planning gets a second variable

    Product · August 24, 2026 · 2 publishers

  12. Granite 4.2 ships a self-hostable reasoning tier under Apache 2.0, and its data says coding agent

    Build · August 25, 2026 · 3 publishers

  13. Socure adds agentic fraud investigation at a valuation 16% above its 2021 round

    Invest · August 27, 2026 · 4 publishers

  14. Anthropic Cuts Cache-Read Prices by 75%; Cache Reads Were ~60% of a Heavy Agent's Bill Before the Cut

    Invest · September 1, 2026 · 2 publishers

  15. Two harnesses put the same model 37 points apart on ARC-AGI-3

    Science · September 3, 2026 · 2 publishers

  16. Astra's Critical cyber rating ships a real-time pause switch inside the Bedrock service boundary

    Build · September 10, 2026 · 18 publishers

  17. AMD clears $1 trillion market cap on record earnings and hyperscaler deals

    Invest · September 23, 2026 · 12 publishers

  18. Sol's 27-cent benchmark task undercuts Opus 5 by more than eleven times

    Invest · September 22, 2026 · 16 publishers

  19. One operator ran 105 AI-driven attack waves in five days at about $25 a company

    Security · September 23, 2026 · 2 publishers

  20. Fragmented AI architecture, not just costly inference, is why enterprises struggle to prove AI ROI

    Leadership · September 24, 2026 · 1 publisher

  21. The money behind low-code agents is better documented than their failure rate

    Build · September 24, 2026 · 1 publisher

  22. The bias evidence for agent-to-agent hiring comes from the vendor selling the agents

    Leadership · September 24, 2026 · 1 publisher

  23. Meta wants Muse reading your email and running your Mac

    Product · September 24, 2026 · 1 publisher

  24. Cisco and Zoom executives challenge containment rate at AI contact center summit

    Product · September 23, 2026 · 1 publisher

  25. Bengio tells UN Security Council that AI agents from top labs have defied their instructions

    Product · September 23, 2026 · 1 publisher

  26. OpenAI adds GPT-6 Astra, Sol and Luna to ChatGPT's Work and Codex tabs, while GPT-6 Pro reaches Chat on higher-tier plans

    Product · September 23, 2026 · 1 publisher

  27. Anthropic's new biology lab and 950 Claude agents together found a new enzyme system in 21 hours

    Leadership · September 23, 2026 · 1 publisher

  28. Three quarters of security teams are funding AI without a budget line for it

    Security · September 23, 2026 · 1 publisher

  29. McKinsey puts one agent task's run-to-run cost spread at 30 times

    Invest · September 23, 2026 · 1 publisher

  30. Ninety percent of surveyed US faculty expect AI to weaken students' critical thinking

    Science · September 23, 2026 · 1 publisher

  31. Agent governance maturity trails deployment plans by 53 points in Deloitte's figures

    Leadership · September 22, 2026 · 1 publisher

  32. Trane put a tool gateway between its HVAC agent and telemetry from millions of assets

    Build · September 22, 2026 · 1 publisher

  33. Agentic deployments drive European AI spending toward $470 billion by 2030, IDC forecasts

    Security · September 21, 2026 · 1 publisher

  34. Salesforce's Headless 360 opens its software to agents with no user interface

    Product · September 21, 2026 · 1 publisher

  35. Stratechery finds a commercial use for Anthropic's call to pace the frontier

    Invest · September 21, 2026 · 1 publisher

  36. The Bank of England sorted firms' AI into fraud defence and low-risk help for years

    Leadership · September 21, 2026 · 1 publisher

  37. Adaptive raises $30m led by Tidemark, treats construction accounting as a data-collection problem

    Invest · September 20, 2026 · 2 publishers

  38. Eight Korean institutions will share 3.26 billion won a year to field-test medical AI agents

    Invest · September 20, 2026 · 1 publisher

  39. Treasury and the Fed summoned Wall Street after Anthropic released Mythos

    Invest · September 20, 2026 · 1 publisher

  40. Microsoft's AI chief says China competition fears shouldn't stall US AI safety rules

    Invest · September 20, 2026 · 1 publisher