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Model Releases

219 summarised stories about Model Releases, each linking back to the original source. Browse all topics →

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Thursday, 10 September 2026

OpenAI puts Pro subscriptions on hold due to Astra demand

TechCrunch 1 month ago 49 ● 3 sources

OpenAI temporarily disabled new sign-ups for its $200-per-month Pro subscriptions because demand for its new model Astra is straining its infrastructure. The pause starts while Astra, launched on September 3, rolls out across Pro, Plus, Enterprise, and Business. OpenAI says API access and lower-cost Go and Plus plans remain available, with priority given to existing users.

GPT Images 2.5 promises edits that leave the rest of your image alone

The New Stack 1 month ago 41 ● 5 sources

OpenAI released GPT Images 2.5, including the Flare and Sunburst image-editing models, promising edits that change one part of an image while preserving the rest. Flare is described as delivering higher-quality images than GPT-Image-2 with 50% lower latency. Developers now have to test Flare versus Sunburst for tradeoffs in edit precision versus generation time and real-world cost, since OpenAI provides equal token rates but no way to estimate token consumption with the new models.

Introducing IBM and NASA's new foundation model for the Moon

IBM Research 1 month ago 15

IBM and NASA released the NASA-IBM Lunar Foundation Model, an open-source AI model that integrates decades of lunar mapping data across different sensors, angles, and spatial scales. The model’s ice-prospecting task cut error by 22% versus a SwinV2 transformer. It changes lunar research by enabling faster, reusable modeling and improving crater, ice, and volcanic feature detection for Artemis planning and follow-on simulations.

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