Meta Rolls Out Meta AI in Threads DMs for All Users Globally
Meta rolled out Meta AI to Threads DMs globally on July 27, giving half a billion users private access to the AI chatbot — no more sharing conversations publicly in the feed.
Categories: Produkty, Modely (AI)
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Utorok 28. júla 2026
Pondelok 27. júla 2026
Moonshot AI releases Kimi K3 open weights — largest open-weight model in history
Chinese AI lab Moonshot AI released full open weights for Kimi K3, a 2.8-trillion-parameter sparse MoE model. It is the largest open-weight model release in history, natively handling text, image, and video with a 1M token context window.
Nedeľa 26. júla 2026
Inflect-Micro-v2: Complete Text-to-Speech Synthesis in Just 9.36M Parameters
Inflect-Micro-v2 delivers complete text-to-speech synthesis in just 9.36M parameters -- dramatically smaller than standard TTS models -- enabling practical on-device voice generation without cloud dependency.
The New Rules of Context Engineering for Claude 5 Generation Models
Anthropic published a detailed guide to context engineering for Claude 5-generation models, covering long contexts, instruction hierarchies, and agent memory management.
Sobota 25. júla 2026
Kimi K3 Open Weights Drop July 27: Near-Frontier Coding, Undisclosed Hallucination Risk
Moonshot AI will release open weights for the 2.8-trillion-parameter Kimi K3 on July 27, but independent testing revealed a 51% hallucination rate that the company omitted from its benchmark charts.
Google Expands Gemini Spark Agentic Assistant to AI Pro Subscribers at $20/month
Google expanded access to Gemini Spark, its autonomous AI agent, from the exclusive AI Ultra tier ($100-200/month) to all US AI Pro subscribers ($20/month) on July 24, 2026.
ChatGPT Work: OpenAI Launches Agent That Delivers Finished Outputs After Hours of Autonomous Work
OpenAI launched ChatGPT Work on July 9, 2026 — an agent within ChatGPT that takes over full projects across apps, works autonomously for hours, and returns finished outputs like spreadsheets, slides, documents, and web apps.
Piatok 24. júla 2026
Show HN: Echo — Frontier-Level AI Results at 1/3 the Cost Using Open-Weight Model Routing
TracerML launched Echo, which dynamically selects and combines open-weight AI models to achieve results comparable to Anthropic Fable at roughly one-third of the cost. It earned 402 upvotes on Hacker News.
Black Forest Labs Launches FLUX 3: First End-to-End Jointly Trained Model for Image, 20-Second Video, and Audio
Black Forest Labs launched FLUX 3, a multimodal model trained end-to-end across image, video (up to 20 seconds), and audio. Unlike prior pipeline solutions assembling separate models, FLUX 3 is trained jointly across all modalities simultaneously. It launches in limited access.
OpenAI Makes ChatGPT Health Available to All U.S. Users 18+, Including Free Plan, One Day After Lawsuit Filed
OpenAI expanded ChatGPT Health to all U.S. users aged 18+, including the free plan. The feature lets ChatGPT access personal health data from Apple Health, Function, and MyFitnessPal — launching one day after a lawsuit alleged ChatGPT advised a patient not to see a doctor, with near-fatal consequences.
Štvrtok 23. júla 2026
Cactus Hybrid: Gemma 4 Post-Trained to Know When It Is Wrong - 0.814 AUROC, 15-35% Cloud Escalation
The Cactus team post-trained Google Gemma 4 2B with a 68K-parameter probe that reads hidden states to predict p(wrong), achieving 0.814 AUROC vs. 0.549 for token entropy. Only 15-35% of queries need cloud escalation while matching frontier model performance.
Streda 22. júla 2026
Poolside releases Laguna S 2.1, the West's most capable open-weight model
Poolside released Laguna S 2.1, a 118B MoE open-weight coding model trained from scratch in 9 weeks, free on Hugging Face — beating DeepSeek-V4-Flash and rivals 10x its size on agentic coding benchmarks.
Synthesia Launches AI 'Roleplay Sessions' — Live Coaching Platform Beyond Video Training
British AI video startup Synthesia launched 'Roleplay Sessions' where employees practice high-stakes conversations — sales pitches, performance reviews, customer complaints — with AI avatars that respond dynamically and score performance.
Utorok 21. júla 2026
Nativ: Run Frontier Open Models Locally on Your Mac (MLX-native App)
Nativ is a free, open-source macOS application built natively on Apple MLX for running frontier open-weight models locally on Apple Silicon with no accounts, subscriptions, or cloud dependencies.
Pondelok 20. júla 2026
Alibaba Previews Qwen 3.8: 2.4 Trillion Parameters, Claims 'Second Only to Fable 5'
Alibaba unveiled Qwen 3.8-Max-Preview at WAIC 2026 in Shanghai — a 2.4 trillion-parameter multimodal model. The company claims it ranks second only to Claude Fable 5, though no independent benchmarks have been published.
Nedeľa 19. júla 2026
OpenAI reduces Codex Model Context Size from 372k to 272k tokens; community builds Codex Resets tracker
OpenAI in Codex 0.144.6 (July 18) corrected the incorrectly advertised 372k tokens to the actual 272k. The developer community simultaneously launched a tracker documenting 35 unscheduled usage-limit resets with no published schedule.
xAI Completing Training of 2 Trillion Parameter Grok Successor, Targeting August 2026 Release
Elon Musk announced xAI is completing training of a 2 trillion parameter model — 33% larger than current Grok 4.5. Release is targeted for August 2026, with speed and token efficiency expected to remain close to its predecessor.
Sobota 18. júla 2026
Moonshot AI's Kimi K3 triggers global tech selloff — a new 'DeepSeek moment'
Chinese startup Moonshot AI released Kimi K3, a 2.8-trillion-parameter open-weight model rivaling top US AI offerings, triggering a sharp selloff in semiconductor and AI stocks globally.
Google AI Mode adds Instacart, Canva and YouTube Music integrations
Google rolled out connected app integrations for AI Mode Search in the US, letting users build Canva designs, create YouTube Music playlists, or add Instacart grocery items without leaving the search interface.
Piatok 17. júla 2026
China's Moonshot AI releases Kimi K3, the largest open-source model ever, rivaling top U.S. systems
China's Moonshot AI released Kimi K3, a 2.8 trillion-parameter open-weight model with a 1M context window that outranks Claude Opus 4.8 and ties with GPT-5.6 Sol in Arena benchmarks. Weights release planned for July 27.
Rebuilt Gemini 3.5 Pro Misses Third Deadline: Google Eyes Stopgap Release
Gemini 3.5 Pro missed its third consecutive launch deadline on July 17, 2026. The fully rebuilt model still fails basic reliability standards. Google is reportedly considering a temporary stopgap release as an interim step.
Štvrtok 16. júla 2026
Thinking Machines amps up its bet against one-size-fits-all AI with its first open model, Inkling
Thinking Machines Lab, led by former OpenAI CTO Mira Murati and valued at $12B, released its first open-weights model Inkling — a 975B mixture-of-experts model designed for customizability, not raw benchmark performance.
Amid hardware legal battle, OpenAI releases a $230 keyboard for Codex
OpenAI entered the hardware market with the Codex Micro, a $230 keyboard designed to manage fleets of AI coding agents. It features light-up Agent Keys, customizable Command Keys, a joystick, and a dial to set agent reasoning levels.
Streda 15. júla 2026
PrismML Releases Bonsai 27B — First 27B-Class Model to Run on a Phone
Startup PrismML released Bonsai 27B, the first 27B-parameter model capable of running on iPhone 17 Pro at 11 tokens/second in a 1-bit variant weighing just 3.9 GB. Apple is reportedly evaluating the technology.
Spotify Launches ChatGPT-Style Conversational AI Music Assistant for Premium Users
Spotify is rolling out a conversational AI assistant that lets Premium subscribers describe what they want to hear in natural language and receive personalized recommendations across music, podcasts, and audiobooks.
OpenAI hides Codex agent instructions behind encryption, leaving developers in the dark
Since early June 2026, OpenAI's Codex encrypts instructions passed between the orchestrating agent and its subagents via a new 'multi-agent v2' protocol. Developers building production agent pipelines can no longer audit internal task delegation.
Pondelok 13. júla 2026
Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k
Analysis revealed Claude Code sends nearly 5x more scaffolding tokens before processing a prompt than OpenCode — a gap that can quadruple with real-world configs.
Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper
Ploy.ai documented migrating a production UI-generation agent from Claude Opus 4.8 to GPT-5.6 Sol — 2.2x faster builds and 27% lower cost, but with unexpected behavioral pitfalls.
I love LLMs, I hate hype
Comma.ai founder argues AI progress stems primarily from Moore's Law and general compute, not frontier labs overstating their contributions to justify massive fundraising.
Sakana AI launches Fugu: multi-model orchestration achieving frontier performance outside US export controls
Tokyo-based Sakana AI released Fugu, a multi-agent orchestration system packaged as an OpenAI-compatible API that achieves frontier performance by synthesizing outputs from multiple models — without relying on US-controlled models.
TechCrunch Mobility: A robotaxi ultimatum — Waymo vehicles stranded and towed after July 4 gridlock
Multiple Waymo robotaxis ran out of battery and required towing during July 4 gridlock in San Francisco — city supervisor Bilal Mahmood is demanding a formal inquiry into AV impact on public transit.
Nedeľa 12. júla 2026
Seedream 5.0 Pro: ByteDance's GPT-Image 2 Rival with Layer Editing and Native 2K Output
ByteDance launched Seedream 5.0 Pro on July 8, a direct rival to OpenAI's GPT-Image 2, featuring native 2K output, editable layer separation, sketch-based editing, and multilingual text rendering in 10+ languages.
Sobota 11. júla 2026
Meta Launches Muse Spark 1.1 — Its First Paid AI Model With Agentic Capabilities and 1M Context
Meta launched Muse Spark 1.1 on July 9, 2026, its first commercially paid model priced at $1.25/$4.25 per million tokens. The Superintelligence Labs model offers a 1M context window and agentic capabilities including computer use.
OpenAI's Atlas browser doesn't make it to its first birthday
OpenAI is shutting down its standalone Atlas browser on August 9, less than a year after launch, merging browser-based agent features into the unified ChatGPT desktop app as the company pivots to ChatGPT Work as its workplace platform.
Piatok 10. júla 2026
OpenAI Launches GPT-5.6 Family (Luna, Terra, Sol) and ChatGPT Work Workplace Agent
OpenAI launched three GPT-5.6 models and ChatGPT Work on July 9, 2026 — an agentic workplace assistant for long-running multi-step tasks, directly competing with Claude Cowork.
Grok 4.5 Independent Benchmarks Reveal 54% Hallucination Rate — Double Its Predecessor
Artificial Analysis found Grok 4.5's hallucination rate doubled from 25% to 54% vs. Grok 4.3 even as raw accuracy improved. The model ranked 4th on the Intelligence Index but leads all models on agentic tool-use.
Show HN: Colibrì — Running 744B-Parameter GLM 5.2 on Consumer Hardware with 32GB RAM
Developer vforno created Colibrì, a disk-streaming system that enables the 744B-parameter Z.ai GLM 5.2 Mixture-of-Experts model to run on consumer hardware with only 32GB RAM at 0.1 tokens per second.
Amazon's Secret 'Moonraker' Project: Agentic Alexa Upgrade With $100M+ in Projected GPU Costs
Internal Amazon documents reveal Project Moonraker, a secret plan to make Alexa a true AI agent capable of chaining multi-step tasks, with projected 2026 GPU costs exceeding $100 million and internal doubts about feasibility.
Štvrtok 9. júla 2026
SpaceXAI Releases Grok 4.5, Which Elon Describes as an 'Opus-Class Model'
SpaceXAI launched Grok 4.5, its first joint AI model built with Cursor, targeting long-horizon legal, finance, and software engineering tasks. Not yet available in the EU.
OpenAI to Roll Out Top AI Model Globally After Limited Preview — Government Limits Lifted
OpenAI officially confirmed the public global release of GPT-5.6 Sol for Thursday July 10 after the US government lifted restrictions that had limited initial access to vetted partners only.
SWE-1.7 Reaches Near GPT-5.5 and Opus Intelligence — Frontier Coding at $1.97 Per Task
Cognition released SWE-1.7, a coding agent trained on a Kimi K2.7 base that scores 42.3% on FrontierCode 1.1 — just behind GPT-5.5's 43.0% — at $1.97 per task running at 1,000 tokens per second via Devin.
Mistral's Robostral Navigate: A State of the Art Robotics Navigation Model
Mistral released Robostral Navigate, an 8B model enabling autonomous robot navigation using only a single RGB camera and plain-language instructions, outperforming multi-sensor systems on R2R-CE.
Google delays Gemini 3.5 Pro to July 17 after complete architectural rebuild
Google DeepMind delayed Gemini 3.5 Pro to July 17, 2026, scrapping the existing 2.5 Pro architecture for a complete rebuild targeting mathematical reasoning and image quality. The model remains in limited Vertex AI enterprise preview.
Streda 8. júla 2026
Anthropic Brings Claude Cowork to Mobile and Web — Background Tasks Run Even When Your Laptop Is Closed
Claude Cowork launched on web and mobile for Max subscribers on July 7 — over 90% of agent sessions involve knowledge work, not software development.
Meta Rolls Out Muse, a New AI Image Generator for Ads, Instagram Stories, and WhatsApp
Meta unveiled Muse, an AI image generator from Meta Superintelligence Labs, available free in the Meta AI app and integrated into Instagram Stories and WhatsApp.
Tencent Releases Hy3: Open 295B MoE Model Under Apache 2.0 With 256K Context, Free on OpenRouter Until July 21
Tencent Hunyuan released Hy3 on July 6: an open-source 295B MoE model with just 21B active parameters, a 256K context window, and a permissive Apache 2.0 license with no geographic restrictions.
Claude Fable 5 Drops From All Subscription Plans — Requires Usage Credits at API Rates Starting July 8, 2026
From July 8, Fable 5 is no longer part of any Claude plan (Pro, Max, Team, Enterprise)—access requires enabling usage credits at $10/$50 per million tokens.
Pondelok 6. júla 2026
Mistral AI Plans New Open-Weight Model Release in July 2026 — Early Access Opening
Mistral CEO Arthur Mensch confirmed the company will open early access to an exciting new open-weight model in July 2026. Mistral is simultaneously in talks for a $3.5B round at a $23B valuation.
Nedeľa 5. júla 2026
GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance
A trending GitHub issue with 107 HN points documents developer complaints about degraded output quality in GPT-5.5 Codex, with the community hypothesis pointing to reasoning-token clustering from RL post-training as the likely cause.
Better Models: Worse Tools
Flask author Armin Ronacher documents a troubling paradox: newer Claude models are less reliable at following non-standard tool call schemas, hallucinating extra fields — likely an artifact of RL training locked to Claude Code's native harness schema.
Meta's upcoming 'Watermelon' AI model reportedly matches OpenAI's GPT-5.5 on key benchmarks
Meta AI chief Alexandr Wang announced at an internal town hall that the new 'Watermelon' model has reached GPT-5.5-comparable performance on key benchmarks — the first internal acknowledgment that Meta is closing the gap with OpenAI.
Sobota 4. júla 2026
Leanstral 1.5: Proof Abundance for All
Mistral AI releases Leanstral 1.5, an open-source (Apache-2.0) Lean 4 formal proof engineering model with 119B total / 6B active parameters. It saturates miniF2F at 100% and solves 587 of 672 PutnamBench problems.
Piatok 3. júla 2026
Introducing the Safari MCP Server for Web Developers
Apple released the Safari MCP Server, enabling AI agents to connect directly to Safari browser windows and autonomously inspect, debug, and test web applications using 16 built-in tools — from DOM inspection to JS evaluation and accessibility audits. Runs entirely locally with no external network calls.
Štvrtok 2. júla 2026
Trump Drops Restrictions on Anthropic's Mythos and Fable Models
The US Department of Commerce lifted an 18-day export-control restriction on Anthropic's flagship Claude Fable 5 and Mythos 5 models, restoring full global commercial access as of July 1, 2026.
Anthropic Launches Claude Sonnet 5 at Steep Discount to Its Top Model as the Company Races Toward a Blockbuster IPO
Anthropic launched Claude Sonnet 5, a new frontier-tier model for coding, reasoning, and agentic tasks at introductory rates of $2/$10 per million tokens through August 31, 2026 — roughly 60% cheaper than its top Fable model.
Gemini Spark, Google's Agentic Assistant, Is Now Available on Mac
Google expanded its Gemini Spark agentic AI assistant to macOS, adding real-time topic monitoring and Google Tasks and Keep integration alongside several new capabilities.
Claude Science, an AI Workbench for Scientists, Is Now Available
Anthropic launched Claude Science, a specialized AI workbench integrating 60+ scientific databases and toolkits for genomics, proteomics, and cheminformatics, with auditable artifacts and a $30K grant program.
Restaurants Can Now Accept Orders Placed Directly from ChatGPT and Claude Thanks to Square
Square launched integrations with ChatGPT and Claude allowing consumers to discover restaurants and place orders directly inside AI chat interfaces, with Square processing transactions at low fees and no marketplace commission.
Google Launches Gemini Omni Flash for Video and Nano Banana 2 Lite for 4-Second Image Generation
Google released Gemini Omni Flash for conversational video creation/editing and Nano Banana 2 Lite (Gemini 3.1 Flash-Lite Image) for enterprise-grade 4-second image generation at $0.034 per 1,000 images, available via Gemini API and Google AI Studio.
Alibaba's AI Video Model Rises to No. 2 Globally, Surpassing Sora and Seedance
Alibaba Cloud's HappyHorse 1.1 AI video generation model climbed to the No. 2 position in global benchmarks, overtaking both OpenAI's Sora and ByteDance's Seedance with full API access via Alibaba Cloud Model Studio.