LLM News

The US Commerce Department has partially lifted export controls on Anthropic's Claude Mythos 5 model, permitting its release to over 100 US institutions including major companies and government agencies. The restrictions, imposed two weeks ago alongside a block on Claude Fable 5, reportedly stemmed from concerns about potential jailbreaks and Chinese access.

The U.S. government approved Anthropic's release of its Mythos 5 model to roughly 100 companies and federal agencies on Friday. The limited distribution marks a controlled rollout requiring government clearance.

Zhipu AI's open-source GLM-5.2 model scores within one percentage point of Anthropic's Claude Opus 4.8 on a key agentic benchmark while costing approximately one-fifth as much. The release comes as U.S. government restrictions limit access to Anthropic's Fable and OpenAI's GPT-5.6 models.

OpenAI released its GPT-5.6 model lineup to a limited group of "trusted partners" after the U.S. government requested restrictions on the rollout. The company released three models—Sol ($5/$30 per million tokens), Terra ($2.50/$15), and Luna ($1/$6)—but said the government-mandated preview "shouldn't become the long-term default."

A public hacking challenge targeting an AI assistant powered by Claude Opus 4.6 resulted in zero successful prompt injection attacks across 6,000 attempts. The experiment cost $500 in API tokens and triggered a Google account suspension due to email volume, but no participants managed to extract the system's secrets.

Google has rolled out Gemini integration with the Play Store on Android, allowing users to discover and install apps through conversational queries. The feature also enables purchasing in-app items and gift cards through chat, with support expanding to more apps over time.

OpenAI announced GPT-5.6, a three-tier model series launching through a limited preview coordinated with the U.S. government. The models—Sol, Terra, and Luna—are priced from $1/$6 to $5/$30 per million input/output tokens and introduce new max and ultra reasoning modes.

OpenAI has begun a limited preview of its GPT-5.6 series, introducing three models: Sol (flagship), Terra (2x cheaper than GPT-5.5 with competitive performance), and Luna (lowest cost option). The models are launching first with trusted partners before general availability in coming weeks, following U.S. government preview requirements.

OpenAI announced three new models—GPT-5.6 Sol, Terra, and Luna—on June 26, 2026, but is limiting initial access to a "small group of trusted partners" following a U.S. government request. The company says it plans to make the models generally available "in the coming weeks."

OpenAI released GPT-5.6, a three-model suite consisting of Sol (flagship), Terra (medium-tier), and Luna (fast/affordable). Sol is priced at $5 input/$30 output per million tokens—nearly half the cost of Anthropic's Claude Fable 5. The release follows Trump administration involvement in approval process.

Apple released Xcode 26.6 on June 25, 2026, adding Google Gemini as a third AI coding assistant option for developers. The IDE now supports Gemini alongside Anthropic Claude Agent and OpenAI Codex, plus compatibility with other agents through the Agent Client Protocol.

Cline shipped CLI v3.0.30 on June 26, 2024, adding a token count display in the status bar alongside cost tracking. The update integrates SAP AI Core as a provider, refreshes the model catalog with latest provider models, and fixes OpenRouter prompt caching behavior.

Liquid AI has released LFM2.5-230M, a 230M parameter hybrid model trained on 19 trillion tokens with a 32,768 token context window. The model achieves 213 tok/s decode speed on Galaxy S25 Ultra and 42 tok/s on Raspberry Pi 5, with support for function calling and data extraction tasks.

The Trump administration has instructed OpenAI to release its newest model, GPT-5.6, only to a select group of government-approved partners rather than the general public. The Office of the National Cyber Director and Office of Science and Technology Policy will approve access customer by customer during a preview period.

OpenAI will release ChatGPT 5.6 first to customers approved by the federal government, according to a staff memo from CEO Sam Altman. The company plans a broader release "a couple of weeks later," marking a significant departure from typical model rollouts.

GitHub has published benchmark results for its Copilot agentic harness, evaluating performance across multiple tasks and over 20 different models. The company claims the framework achieves leading token efficiency while maintaining flexibility in model selection.

GitHub published benchmark results for its Copilot agentic harness, which supports more than 20 models from providers including Anthropic, OpenAI, and others. The company claims the harness delivers leading token efficiency while maintaining flexibility across model choices.

OpenAI CEO Sam Altman told employees the company will release GPT-5.6 in limited preview form only, with the Trump administration approving customer access on a case-by-case basis. The move follows stricter export controls imposed on Anthropic earlier this month.

Z.ai's GLM-5.2 performs on par with Claude Opus 4.8 and OpenAI's GPT-5.5 in cybersecurity benchmarks while costing roughly half as much to run. Security evaluations from Graphistry and Semgrep confirm the open-weight model's capabilities in vulnerability discovery and cyber investigation, raising concerns about accessibility of advanced hacking tools.

Unconventional AI released Un-0, an image generation model that runs on a software simulation of oscillator-based hardware. Founder Naveen Rao claims the architecture could reduce AI power consumption by 1000x compared to conventional chips, though no physical hardware exists yet.