9 NovFable scores 65 on the Intelligence Index, beating Claude Opus by 6 points. Gemini 4 Carbon has already lost its lead before even becoming publicly available. And GPT will have to try really hard to get anywhere close to that score.ClaudeFable 5AnthropicGoogleOpenAIClaudeGeminiGPT
9 NovAnthropic has lost their minds If you've been subscribed for over a year, you get 3 banked Fable resets. 6–12 months gets you 2, and less than 6 months gets you just 1.Fable 5AnthropicClaude
9 NovFable 5.2 is available on the Pro plan ($20) until November 16. Fable API pricing has also been reduced from $50 to $40 per 1M output tokens.Fable 5AnthropicClaude
1 NovClaude Mythos 5.5 has been spotted on Anthropic’s official website It’s mentioned four times in the page’s code, and it looks like the release is coming soon, with Fable 5.5 following shortly after.ClaudeFable 5AnthropicClaude
30 OctAnthropic just renamed Claude Max 5x to Max and Max 20x to Ultra, but the real news is WAY bigger than a rebrand. Verified Ultra users no longer have 5-hour usage limits. That's a massive upgrade, especially considering how generous Claude's limits already are compared to GPT.…ClaudeFable 5AnthropicClaude
24 Oct⚡️ Thariq is leaving Anthropic I think he was the strongest public face of Claude Code, arguably even more than Boris Cherny. He wasn’t just shipping features and announcing updates. He was genuinely teaching people how agents work. His deep dives into prompt caching, skills…ClaudeAnthropic
21 OctClaude Duet, a proactive AI agent from Anthropic, is coming soon. OpenAI has Dots, xAI has Grok Bot, and there’s also Hermes Agent. Now Anthropic is joining the race. Looks like we’re moving from the era of coding harnesses to the era of proactive agents that can orchestrate…ClaudeAnthropicClaude DuetAgent harnesses
14 OctClaude Code just added idle compaction, and this could save a LOT of usage. Imagine you have a session with 500K tokens of context. You come back 90 minutes later, your prompt cache has expired, and Claude has to process all 500K tokens again without the cache. That’s insanely…ClaudeAnthropicClaude CodeContext managementPrompt caching
13 Oct🚨 Fable 5.5 appeared in Azure’s East US 2 model catalog with GenerallyAvailable status https://github.com/BerriAI/litellm/commit/7dd53d6adc6213e84f62f1366ba721d09f4af992Fable 5AnthropicClaude
10 OctClaude Code users, change this setting if you use subagents. Claude has prompt caching with a 1-hour TTL, but that’s only for the main agent. Subagents get just 5 minutes by default. If you use long-running subagents, I recommend increasing their cache TTL to 1 hour. Just add…ClaudeAnthropicClaude CodePrompt cachingSubagents
7 OctClaude Haiku 5.5 is out! Absolutely destroys GPT-Luna across all benchmarks. The model is extremely cheap, especially under 100k context. Input $0.10 / MTok up to 100,000 tokens $0.50 / MTok after 100,000 tokens Output $0.50 / MTok up to 100,000 tokens $2.50 / MTok after…ClaudeAnthropicClaude
29 SepAI subscription buying guide: $1 - Command Code $10 - OpenCode $20 - Claude $40 - Claude + GPT $120 - Claude Max + GPT At $1 and $10, you’re basically just paying for DeepSeek through these providers and getting it in bulk. For $1, you get $10 of DeepSeek and for $10, you get…ClaudeFable 5AnthropicOpenAIChatGPTClaudeOpenCode
28 Sep🚨 Sonnet 5.5 Max beats GPT-6 Astra Max on the Intelligence Index vs. cost curve A few other things stand out: 1. At medium, GPT-6 Sol is much cheaper than Sonnet 5.5 at a fairly similar intelligence level. 2. Around the Pareto line, GPT-6 Sol Max and Sonnet 5.5 High are…AnthropicOpenAIClaudeGPT
28 Sep🚨 Sonnet 5.5 ranks #2 on the Artificial Analysis Intelligence Index, ahead of Fable 5.1. It also beats GPT-6 Sol by 8 points.Fable 5AnthropicClaude
28 SepSonnet 5.5 Max even beats Opus 5.5 Max on Terminal-Bench, while staying close to Opus across the rest. And against GPT Sol, the price/performance gap looks pretty brutal.AnthropicOpenAIClaudeGPT
28 Sep🚨 Sonnet 5.5 benchmarks are out It crushes Sonnet 5, goes toe-to-toe with Opus 5.5, and beats GPT-6 Sol across most shared benchmarks.AnthropicClaude
28 SepClaude Sonnet 5.5 is already rolling out in stealth. A lot of users, including free users, are being routed to it. The release is very close.ClaudeAnthropicClaude
23 Sep🚨 Anthropic is giving you $100 on Pro and $250 on Max to use Cloud SessionsClaudeAnthropicClaude Code
22 Sep🚨 Anthropic just gave everyone a banked reset. Looks like they’re trying to become the good cop in this game.AnthropicClaude
22 SepLittle Haiku is finally coming back. I think it’ll give GPT-6 Luna some solid competition.AnthropicClaude
20 Sep🚨 New Claude Opus drops early next week It will likely be called Opus 5.5 $4/$20 input/output pricing, 20% cheaper than Opus 5ClaudeAnthropicClaude
20 SepFinished my ClaudeCut experiment. I wanted to see how much of a $20 Claude subscription actually goes into the work, and how much gets eaten by Claude Code itself. I cut it down to one terminal tool, a 36-token system prompt, and a capped context window. Startup dropped from…ClaudeAnthropicClaude CodeContext managementAgent harnesses
19 SepI castrated Claude Code. Ripped almost everything out and left only the bare minimum: read, inspect, write. Startup context is now under 2k tokens. I also capped the context window at 200k tokens so it compacts earlier instead of chewing through my limits with bloated context.…ClaudeAnthropicClaude CodeContext managementAgent harnesses
17 SepMy Claude weekly usage was at like 90% and then suddenly dropped to 60%. Guess Anthropic gave a bunch of us some compensation? Did this happen to anyone else?ClaudeAnthropicClaude
15 Sep🚨 Opus 5.2 appeared in the Microsoft Foundry catalog At first glance it looks like a leak, but the -2 may simply refer to Foundry’s version 2 deployment rather than a new Claude model. Still worth keeping an eye on.ClaudeAnthropicClaude
8 Sep🚨 Fable 5.2 could launch this month after Astra’s strong debut Anthropic is reportedly preparing its first fresh pretrain for Fable ahead of its IPO. People there are confident it can dethrone Astra. For context: Fable 5.1 and GPT 6 Astra currently share #1 on AA, with Fable…Fable 5AnthropicClaude
7 Sep🚨 GPT-6 Astra is officially #1 on the updated Artificial Analysis Intelligence Index, sharing the top spot with Claude Fable 5.1.ClaudeFable 5AnthropicOpenAIClaudeGPT
7 SepOpenClaw can use Claude subscriptions again It works through Claude Code CLI, while most OpenClaw features remain available through MCP: browser, memory, sessions, subagents, cron jobs, etc. It’s still not 1:1 with native OpenClaw: Claude Code manages context and compaction…ClaudeAnthropicClaude CodeOpenClawAgent harnessesMCP
7 SepGPT 6 Astra set a new record in MazeBench, a 3D puzzle benchmark It explored 40% of all rooms and collected 14% of gems Fable 5.1 reached just 4.3% of rooms and collected 2% of gemsFable 5AnthropicOpenAIClaudeGPT
5 SepGPT 6 Astra and Fable 5.1 got 20 attempts to pick up a block and place it into a bowl Astra: 95% success, 2.5 min, $0.94 per run Fable 5.1: 40% success, 6.8 min, $2.12 per run Astra also used 6× fewer output tokens, just 2.1k per run.Fable 5AnthropicOpenAIClaudeGPT
5 SepClaude is no longer the best model for frontend GPT-6 Astra just took the #1 spot, knocking Claude Fable 5.1 off the top The jump is massive: the previous GPT generation, GPT-5.6 Sol, was #13 A GPT model hasn’t led frontend since August 2025ClaudeFable 5GPT-5.6 SolAnthropicOpenAIClaudeGPT
5 SepGPT 6 Astra and Fable 5.1 got 20 attempts to pick up a block and place it into a bowl Astra: 95% success, 2.5 min, $0.94 per run Fable 5.1: 40% success, 6.8 min, $2.12 per run Astra also used 6× fewer output tokens, just 2.1k per run.Fable 5AnthropicOpenAIClaudeGPT
3 SepClaude Code is having issues again. Last month: Claude Code: 3 major outages + 6 degraded incidents Codex: 1 degradedClaudeAnthropicOpenAIClaude CodeCodex
1 Sep⚡️ Anthropic released Claude Fable 5.1. The benchmarks show a pretty solid upgrade, with the model beating the previous version and most of its main competitors across the majority of tests. Base pricing hasn’t changed, cache reads are now 75% cheaper, and a typical task should…ClaudeFable 5AnthropicClaude
31 AugFable 5.1 is now registered in the AWS Bedrock API, so the release is probably getting really close. Not sure I’d bet on the 48 hour estimate, but a release within the next week feels pretty realistic.Fable 5AnthropicClaude
26 Aug⚡️ Anthropic may already be A/B testing Fable 5.1 People are checking it like this: regular Fable 5 has a January 2026 knowledge cutoff, while Opus 4.6 came out later. If the model knows those dates without web or tools, you may already be getting Fable 5.1. Prompt: Release…Fable 5AnthropicClaude
23 AugTheo made his AI models tier list, so I made mineAnthropicDeepSeekGoogleMetaMoonshot AIOpenAIxAIZ.aiClaudeDeepSeekGeminiGLMGPTGrokKimiMuse
23 Aug🚨 Anthropic basically admitted Opus 5 has problems After Chubby called out the laziness, sloppy mistakes and the downgrade from 4.6, Thariq agreed with the criticism and said improving consistency is now one of Anthropic’s top priorities.AnthropicClaude
22 Aug🚨 Claude Code can now be started remotely from your phone Before, Remote Control only let you continue a session already running on your computer. Now you can choose your computer and folder, then launch a new local Claude Code session straight from your phone. This is…ClaudeAnthropicClaude Code
19 Aug⚡ Anthropic has extended the higher Claude Code limits. This was pretty much expected, given all the backlash Anthropic has been facing lately.ClaudeAnthropicClaude Code
17 AugA new trend is going viral on X: everyone is turning into Dario Amodei, the CEO of Anthropic. It was started by OpenAI employee Andrew Ambrosino. Here’s the thread, you can grab the prompt and drop your version there https://x.com/alexgetmancom/status/2089310336067260812AnthropicOpenAIImage generation
13 AugOpus 5 could cost you 5 extra hours every month Anthropic says the average Claude Code user spends around 20 hours a week with it. Opus 5 writes about 60% more than Fable 5. That can add up to roughly 5.5 extra hours of reading every month.ClaudeFable 5AnthropicClaude
12 AugChatGPT is growing again After months of stagnation, ChatGPT has started gaining traffic share again. Claude keeps growing too and is now close to 10%. Perplexity had the roughest month, losing around 30% of its share.ClaudeAnthropicOpenAIPerplexityChatGPTClaude
12 Aug🚨 Hidden reasoning from GPT, Claude and Gemini can now be extracted Encrypted reasoning works across models from the same company. A block from a stronger model can be passed to a weaker one, which can still read it but is easier to get to reveal what is inside. Researchers…ClaudeAnthropicGoogleOpenAIClaudeGeminiGPTAI security
11 Aug⚡️ Claude now leaves an invisible watermark directly in generated text The watermark is created at the model level and becomes part of the text itself. It survives normal copy paste and can still be detected after publishing. For files, Anthropic separately adds signed metadata.ClaudeAnthropicClaudeAI security
10 AugAI agent hacked a gym booking system In Australia, a user asked Claude through OpenClaw to book them into a workout. The agent found a creative way to do it and used a coding bug to cancel someone else’s booking and take their spot. This happened because the developers left a…ClaudeAnthropicClaudeOpenClawAI security
7 Aug⚡️ Anthropic loosened Fable 5 safeguards The company updated its safety classifiers and cut false positives by around 85%. Fable 5 will now fall back to Opus 5 far less often for questions about health, symptoms, lab results and biology. Virology, toxicology and molecular…Fable 5AnthropicClaude
5 Aug⚡️ Anthropic is building its own chips for Claude At first, the company will design them for internal use to speed up its models and rely less on scarce compute. Over time, this could grow into a separate business and take Anthropic into the AI hardware market, Reuters reports.ClaudeAnthropicAI hardware
29 JulJetBrains MythBusters tested the Ponytail skill for Claude Code Before that, they analyzed Caveman. Its promised 65% token savings turned into 8.5%, with no cost reduction. Then came RTK, claiming up to 90% savings. In practice, some tasks became more expensive. The new review…ClaudeAnthropicJetBrainsClaude CodeAgent harnesses
28 JulI thought this was a joke. Claude Opus 5 built an entire game in 24 hours. It has no third-party game assets: the world, objects, and sound are all generated with code. Play: https://longsilence.anshu.dev/ GitHub: https://github.com/achimala/TheLongSilenceClaudeAnthropicClaude
28 Jul⚡️ Claude Opus 5 has taken the #1 spot in the Frontend Arena The previous leader was Kimi K3.ClaudeKimi K3AnthropicClaude
28 JulAnthropic CEO responds to advocates of open-weight models • He named China’s technological rise as the primary threat. • Access to advanced chips could give authoritarian regimes an edge in warfare, surveillance and repression. • Open-weight models pose distinct cyber and…Anthropic
26 Jul50 tech companies have come out in support of open AI models. On July 24, Jensen Huang published his first post on X, sharing an open letter titled “Open Weights and American AI Leadership.” The letter argues that open-weight models, which can be downloaded, modified, and run…AnthropicNVIDIAOpen weightsAI policy
25 JulAnthropic said it cut 80% of the system prompt for Opus 5 I checked the claim: Opus 4.8: 130K characters Opus 5: 135K characters So the prompt actually got longer. Maybe they meant some specific section inside the system prompt. Or maybe not.AnthropicClaude
24 JulBe like Dario Amodei > Spend months warning everyone about Mythos 5 > Then release a nerfed version called Fable 5 > Send everyone into a panic > Then start wondering whether to shut the model down entirely > A couple of weeks later, drop Opus 5 > Which beats Fable at half the…Fable 5AnthropicClaude
24 Jul⚡️ Claude Opus 5 is out Anthropic has released a new model built for coding and complex work. Opus 5 checks its work more carefully and doesn’t give up after the first failed attempt. When the obvious approach doesn’t work, it finds another way. In one benchmark, it even built…ClaudeFable 5AnthropicClaude
24 JulAI RECAP: JULY 23 • Codex now has real-time voice mode. You can talk through tasks by voice and direct the work of multiple agents. • Claude's voice mode got upgraded too. It used to run only on Haiku, now Sonnet and Opus are available.ClaudeAnthropicOpenAIClaudeCodexVoice
22 Jul⚡️ Claude Code can now test iOS apps Claude Code Desktop now comes with a built-in iOS Simulator. The agent can build the app, install it, launch it, and run through the required flow to check the result. You can watch the testing in real time and take control at any point to…ClaudeAnthropicClaude Code
21 JulClaude Cowork can now learn from a screen recording Claude Cowork just added Record a skill. Start a screen recording, complete the task and explain what you’re doing. Claude remembers your clicks and workflow, then turns them into a reusable skill it can run on its own. Codex…ClaudeAnthropicClaude CoworkComputer use
20 JulFable disproved an 87-year-old conjecture Mathematicians Levent Alpöge and Akhil Mathew asked the model to find a counterexample to the Jacobian Conjecture from 1939. Claude Fable 5 came back with a short formula. And it actually works. In plain English, the conjecture said…ClaudeFable 5AnthropicClaudeAI and mathematics
18 Jul⚡️ FABLE IS HERE TO STAY After pressure from the community and competitors, Anthropic is keeping Fable around. It’ll remain available on Max plans ($100 and $200). It’s being removed from the $20 Pro plan.Fable 5AnthropicClaude
16 JulCLAUDE RESET THE LIMITS too absorbed in Codex to use up my Claude limits ☠️ClaudeAnthropicClaude
10 JulClaude Code now has a built-in browser It can open websites, read pages, follow links, and interact with web interfaces. Interestingly, this is one of the few notable features that appeared in Codex first and is only now making its way to Claude Code.ClaudeAnthropicClaude Code
9 JulClaude finally reset the limits. I was betting on yesterday, like many others - Fable got extended by five days, so the timing made perfect sense. But okay. We’ll take it.ClaudeFable 5AnthropicClaude
7 JulClaude Cowork is coming to mobile and web Cowork now works on desktop, in browser, and on mobile. Sessions, files, and tasks move across devices. Claude keeps working in the background. You can close your laptop, go to a meeting, and come back to the finished result. Cowork…ClaudeAnthropicClaude Cowork
7 JulFable will be available until 11:59 PM PT on 7/7 For UTC, it’s 06:59 on 7/8Fable 5AnthropicClaude
6 JulClaude got a lobotomy and did not fall apart Anthropic disabled the model’s J-space - the internal zone where Claude holds concepts and intermediate steps. • Basic autopilot stayed intact - the model kept writing coherently, recalling simple facts, and working with text. •…ClaudeAnthropicClaude
6 JulA fan brought Tom Riddle’s diary to life Maxime Rivest made Riddle - a project for reMarkable Paper Pro where the tablet behaves like the diary from Harry Potter. You write a question with the stylus. The ink disappears from the screen. A few seconds later, the diary answers by…Fable 5AnthropicClaude
6 JulGoogle AI Lead ported Command & Conquer: Generals with Claude Code Ammaar Reshi from Google AI Studio did it through vibe coding: he described what he wanted, tested the game on iPhone and iPad, while Fable wrote the code, built the app, adapted touch controls, and brought the…ClaudeFable 5AnthropicClaude Code
3 JulClaude has a setting many people leave enabled by default. It allows Fable → Opus fallback when a safety check is triggered. You can disable it in 3 places: 1. Chat Open Settings → Capabilities Find Switch models when a message is flagged Turn the toggle off 2. Claude Code Open…ClaudeFable 5AnthropicClaude
2 JulFable 5 got jailbroken again Researcher Vitto Rivabella tested Fable 5’s defenses and managed to find a bypass. According to him, most attempts failed. The protection is multi-layered: the model checks the prompt, conversation history, system context, and its own response. Some…Fable 5AnthropicClaude
2 JulFable was swapped out Claude Fable 5 was tested again in BridgeBench after its return. The results dropped sharply. Debugging: 86.2 → 25.9 Refactoring: 73.6 → 38.4 Hallucination: 75.9 → 61.7 When tasks pass the safety filters, the model performs like the June 12 version. The…ClaudeFable 5AnthropicClaude
1 JulAI completes 16% of the freelance tasks in Remote Labor Index CAIS updated the Remote Labor Index — a benchmark where AI agents complete real client projects: design, video, CAD, architecture, analytics, and web apps. The work is reviewed by humans and compared against a…ClaudeFable 5AnthropicClaude
1 JulClaude Desktop is now on Linux Anthropic has released Claude Desktop for Linux in beta. Ubuntu and Debian are supported for now. The app includes Claude Code, Claude Cowork, and regular chat across all paid plans. Computer Use is not included in this release yet. Anthropic says…ClaudeAnthropicClaude
1 JulSonnet 5 looks absurdly priced • Opus 4.8 Max - $1.80 • Sonnet 5 Max - $2.29 • Fable 5 - $2.75 Sonnet 5 is about 27% more expensive than Opus 4.8. Why does the lower-tier model cost more than the flagship?Fable 5AnthropicClaude
1 JulClaude Fable is back! Anthropic has lifted restrictions on Claude Fable 5 and Mythos 5 after a decision by the US government. Fable will be available to Claude users again starting today. Until July 7, the model is included in weekly limits. After that, access will move to API.…ClaudeFable 5AnthropicClaude
29 JunJob titles no longer work - that’s how Boris Cherny, Head of Claude Code sees it His point is that the old split between engineers, designers, product managers, and data scientists is becoming too coarse. At Anthropic, he sees how the rise of AI is starting to blur the…ClaudeAnthropic
26 JunGPT 5.6 Sol vs Mythos: no clear winner Based on the numbers, there is no blowout in either direction. GPT 5.6 Sol looks stronger on terminal-based tasks and slightly beats Claude Mythos in CyberGym. But in cyber exploitation and medicine, the advantage remains with Mythos /…ClaudeFable 5GPT-5.6 SolAnthropicOpenAIClaudeGPT
26 JunGemini team to rivals? Two leading Google researchers, Jonas Adler and Alexander Pritzel, are reportedly planning to join Anthropic. Adler worked on improving Gemini’s coding abilities, while Pritzel focused on training AI models. This is not the first high-profile departure.…AnthropicGoogle