Prices & limits
OpenAI
Alex
OpenAIAlexAlex’s AI posts
Alex Getman’s posts on AI models, tools, releases, prices and usage limits, newest first.
SearchSat 25 Jul
Tests & comparisons
AnthropicAlex
AnthropicAlexAnthropic 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…
Fri 24 Jul
NotesAnthropicAlex
AnthropicAlexBe 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…
ReleasesAnthropicAlex
AnthropicAlexClaude 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…
Tests & comparisonsAnthropicAlex
AnthropicAlexClaude Opus 5 outperforms Fable in benchmarks
ReleasesAnthropicAlex
AnthropicAlexRELEASE: CLAUDE OPUS 5
Tools & updatesAnthropicAlex
AnthropicAlexAI 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…
Thu 23 Jul
Tools & updatesOpenAIAlex
OpenAIAlexRELEASE: CODEX REALTIME VOICE
Tools & updatesOpenAIAlex
OpenAIAlexA major Codex update is dropping today
Codex is finally getting real time voice. You’ll be able to talk to it while a worker agent writes code in parallel. For example, you could ask it…
Tools & updatesAlex
AlexHow Andrej Karpathy turns chaos into clarity 💡
Wed 22 Jul
Tools & updatesOpenAIAlex
OpenAIAlexAre you already using ChatGPT Sites?
ChatGPT Sites is a built-in tool for creating websites and lightweight web apps from a simple text prompt. No coding, separate servers, or manual…
Tools & updates
GoogleAlex
GoogleAlexSAMSUNG TEASES ITS AI GLASSES
Samsung is preparing a direct rival to Meta’s smart glasses. They look like regular glasses and have no display, but come with a built-in camera…
Tools & updatesAnthropicAlex
AnthropicAlexClaude 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…
Tests & comparisonsHugging FaceAlex
AlexOpenAI’s AI hacked Hugging Face to cheat on a benchmark
GPT-5.6 Sol and a more powerful unreleased model were running an internal cybersecurity benchmark with reduced safety restrictions. At some point…
Tue 21 Jul
Tools & updatesAnthropicAlex
AnthropicAlexClaude 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…
Prices & limitsOpenAIAlex
OpenAIAlexCODEX RESET LIMITS TO CELEBRATE 10 MILLION USERS
Codex had 6 million weekly active users on July 12, and just 9 days later it hit 10 million. Congrats to everyone involved. I’m sure you’ll be…
ReleasesGoogleAlex
GoogleAlexRELEASE: GEMINI 3.6 FLASH
Google just dropped Gemini 3.6 Flash in Google AI Studio, Vertex AI, and Antigravity CLI. Key updates: • Knowledge cutoff jumped from January 2025…
Tools & updatesOpenAIAlex
OpenAIAlexGPT-5.6 Sol brought RollerCoaster Tycoon 2 to the iPad
Developer Chris Sotiradis used Codex to build a native iPad version of the game. He took the open-source OpenRCT2 engine, compiled it for ARM64, and…
Mon 20 Jul
Tests & comparisonsAnthropicAlex
AnthropicAlexFable 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…
Sun 19 Jul
Notes
Moonshot AIAlex
Moonshot AIAlexKimi’s success has OpenAI’s strategy chief talking about restrictions
Dean Ball, who leads strategic work at OpenAI, says China’s Kimi is already roughly on par with the best publicly available models from early 2026.…
Prices & limitsMoonshot AIAlex
Moonshot AIAlexKimi pauses new subscriptions after hitting capacity
Demand for Kimi K3 exploded over the past 48 hours, pushing the company’s current infrastructure close to its limit. So the team has temporarily…
Releases
AlibabaAlex
AlibabaAlexAlibaba just teased Qwen3.8 with 2.4T parameters
This is the new Qwen flagship, with open weights coming soon. Alibaba ranks it right below Claude Fable 5. Public benchmarks are still missing, so…
Sat 18 Jul
Prices & limitsAnthropicAlex
AnthropicAlexFABLE 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…
Prices & limitsOpenAIAlex
OpenAIAlexCODEX reset the limits
Drop a ➕ in chat if your weekly limit lasts you exactly one day.
Fri 17 Jul
NotesMoonshot AIAlex
Moonshot AIAlexTRUMP’S AI ADVISER SOUNDS THE ALARM OVER KIMI K3
David Sacks, Trump’s adviser on AI and crypto, called the Chinese model’s success a wake-up call for the US. While China accelerates, America is…
Tests & comparisonsMoonshot AIAlex
Moonshot AIAlexKIMI K3 JUST WRECKED THE BENCHMARKS
Took #1 in the frontend arena, broke into the top tier for general intelligence, and landed on the Pareto frontier for price-to-performance. Fable…
Thu 16 Jul
ReleasesMoonshot AIAlex
Moonshot AIAlexRELEASE: KIMI K3
Moonshot just dropped its new flagship: 2.8T parameters, a 1M-token context window, native vision, and a focus on large projects, coding, games, and…