Gap narrows between open and closed AI models in cyber capabilities
Open-weight models like Deepseek V4.1 Flash reach 72.8% in Vals AI cyber benchmarks at $3 per run versus $22 for closed models.
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- Mentions · 7d1
- Mentions · 30d12
- All mentions44
- First seenSep 22, 2026
- Last mentioned4d ago
Timeline
44 articles · newest firstOpenAI says GPT-6.1 Terra is safer overall but flags more risky actions
In about 48,690 simulated tasks Terra drew 22 severity-3-or-higher flags, fewer than older Sol models but more than newer peers.
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Retell says OpenAI models power more than 100 million monthly calls
Retell reports volume grew from 30 million calls early in 2026, with OpenAI generating responses on 80% of calls.
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OpenAI says newer models preserve behavior in COBOL migration tests
GPT-6.1 Sol hit 98% behavior preservation at higher reasoning; researchers say that is far from replacing live systems.
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OpenAI and Anthropic cut LLM prices by up to 80% since June
Cache-read cuts matter most for coding agents, where cache reads are 96–99% of token spend, the author says.
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SecPRBench measures agentic security review on real bug-introducing commits
Recall spans 32.5% to 78.1% across eight frontier models on 265 tasks from nine systems, led by Grok 4.6 and GPT-6 sol.
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AdaExploreBench tests LLM agents on exploration and rule drift
Across eight leading models, GPT-6 Sol reaches only 61.9% calibrated accuracy when rules stay hidden and can change.
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Stack Overflow for Agents triples signups with ChatGPT plugin
Stack Overflow says a ChatGPT plugin tripled Stack Overflow for Agents signups overnight.
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AI guardrails designed to stop hackers are now blocking defenders, and Orion-1 aims to fill the gap
Artemis launched Orion-1, a private-preview security model it says outperforms general models on its own benchmark.
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How Third Moment Research runs 10,000 agents for 36+ hours
Third Moment runs 10,000 agents for up to 48 hours using OpenAI GPT-6 models and Codex.
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llm-gemini 0.35
llm-gemini 0.35 adds Gemini 4 Argon, priced at $2 and $10 per million tokens.
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BizBench tests long-horizon payment agents on constraint-valid execution
Claude Opus 5 and GPT-6 Sol reach only 64.0% and 61.3% strict success on 50 payment tasks.
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Meta releases its first frontier model, Muse Wonder
Meta released frontier models Muse Wonder and Muse Wonder Full, claiming parity with Fable 5.1 and GPT-6 Astra.
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Microsoft’s new model helps AI agents judge their next move
Microsoft released Microsoft-Decision-1, a Qwen3.5-9B-based model that scores agent decisions with calibrated probabilities.
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AI agent teams waste massive tokens for barely measurable quality gains, research finds
Vals AI finds agent teams cost up to 5.1x more than solo agents for almost no quality gain.
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Adversarial Cues in Decision Models Used as Judges: The Role of Request Presentation
A single colon raised LLM judge Jev's false acceptance of wrong answers from about 1% to 26%.
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ChatGPT’s ‘Intelligent UI’ update fills its responses with pictures, charts, and buttons
OpenAI is rolling out ChatGPT Intelligent UI with GPT-6 Sol and Luna, adding interactive charts, diagrams, and in-chat tools.
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ChatGPT with GPT-6 ditches mostly text output for interactive UI with charts, buttons, and mini apps
OpenAI is rolling out GPT-6 Intelligent UI in ChatGPT, replacing plain text with charts, buttons, forms, and mini-apps.
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A Series of Unfortunate Events for OpenAI Users
Commentary says OpenAI cut Codex usage and shipped weak GPT-6 models while chasing consumers.
36
[AINews] not much happened today
OpenAI’s GPT-6.1 Sol undercuts Astra on price while Sonnet 5.5 ranks high on Agent Arena.
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[AINews] Pi 1.0, Pi Durable, and AIE NYC
Latent Space recaps Pi 1.0 and Pi Durable plus Gemini 4 Argon, GPT-6.1 Sol, FLUX 3, and other AI launches.
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OpenAI Releases GPT-6.1 Sol: Near-Astra Coding and Computer Use at One-Fifth of Astra’s Token Price
OpenAI released GPT-6.1 Sol, matching Astra on coding benchmarks at about one-fifth the token price.
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Cut your AI spend with AI Gateway's Auto Router
Cloudflare’s AI Gateway Auto Router beta sends each request to a cheaper model that can still do the task.
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GPT-6.1 Sol replaces GPT-6 Sol after just 7 days, with near-Astra intelligence
GPT-6.1 Sol replaces GPT-6 Sol after seven days, landing one point below GPT-6 Astra.
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OpenAI launches GPT-6.1 Sol, says it nearly matches GPT-6 Astra and costs less
OpenAI released GPT-6.1 Sol, claiming near GPT-6 Astra quality for coding and agents at one-fifth the price.
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OpenAI reopens its $200 Pro plan but cuts API credits in half as it nudges users toward pay-per-use
OpenAI reopened its $200 Pro plan while halving included API credits and pushing pay-per-use.
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Claude Sonnet 5.5 gets faster without a price hike
Anthropic released Claude Sonnet 5.5, over 30% faster, with much stronger coding scores at the same API price.
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Anthropic Releases Claude Sonnet 5.5: 70.6% on Terminal-Bench 4.0 at the Same $2/$10 Price
Anthropic launched Claude Sonnet 5.5, scoring 70.6% on Terminal-Bench 4.0 at the same $2/$10 price.
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[AINews] Opus 5.5 is good at explainer videos
Claude Opus 5.5 leads SimpleBench at 88.4% as GPT-6, Gemini 3.8 Flash, and MiMo-V2.6-Pro also ship.
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Anthropic's Claude Sonnet 5.5 nearly matches Opus 5.5 on benchmarks while costing up to 30 percent less per task
Anthropic released Claude Sonnet 5.5, nearly matching Opus 5.5 while costing up to 30% less per task.
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Anthropic releases Sonnet 5.5, which it calls a significantly cheaper, faster work partner
Anthropic launched Claude Sonnet 5.5, claiming it is 30% faster and cheaper than Sonnet 5.
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Claude Sonnet 5.5
Anthropic introduced Claude Sonnet 5.5, a faster cheaper model nearing Opus 5.5 on coding and knowledge benchmarks.
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Intelligence doesn't come cheap as AI drives up costs for the NSA, hospitals, and insurers
NSA will spend billions testing AI models while hospitals and insurers use AI in costly billing fights.
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[AINews] The Future of Latent Space
Latent Space outlined business changes and recapped claimed frontier model releases, benchmarks, and a TypeSafe fundraise.
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Using LLMs to trace alchemical knowledge and decode 17th century letters
A historian says frontier models traced alchemical sources and broke an unsolved 1941 cipher.
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Gemini can now call businesses for you so you don’t have to wait on hold
Google's AI enables business phone calls via a Pixel 11 feature, allowing users to delegate local business interactions with Gemini while retaining control through a live transcript view.
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AI performance costs are falling faster than those of any previous technology
AI performance costs are falling faster than any previous technology, with 47% quarterly and 13x annual drops in average costs.
70
ChatGPT Voice gets closer to "Her" with email, calendar, and Slack access
OpenAI's ChatGPT Voice, now on GPT-6 Astra, Sol, and Luna, can use email, calendar, and Slack.
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Anthropic and OpenAI Models Still Attempt Restricted Actions in Safety Tests
Anthropic and OpenAI release new AI models, reporting improved alignment but continued safety testing challenges and increased third-party evaluation efforts.
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GPT-6 Sol and Luna arrive with 50% lower API prices
OpenAI launches GPT-6 Sol and Luna with 50% lower API prices, outperforming Claude Opus 5 while costing 91% less per task.
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Appears with
- OpenAIvendor · 31
- OpenAIorganization · 31
- Anthropicorganization · 21
- GPT-6 Astraai model · 21
- Anthropicvendor · 20
- GPT-6 Lunaai model · 18
- Claude Opus 5.5ai model · 16
- ChatGPTproduct · 12
- Googlevendor · 12
- Codexproduct · 11
- GPT-6.1 Solai model · 11
- Googleorganization · 9
- GPT-5.6 Solai model · 8
- Claude Sonnet 5.5ai model · 7
- Claude Opus 5ai model · 7
- Claude Codeproduct · 7
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