Oh and btw big fan of @nvidia Nemotron! What makes NVIDIA Nemotron special is that it's not just another open-weight model. With Nemotron, NVIDIA provides not only the weights but also the training data, recipes, and technical details.
GENERATIVE AI
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LifeSciBench tests reasoning; GPT‑Rosalind outperforms GPT‑5.5
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Benchmarks often test biological knowledge or narrow skills. The tasks in LifeSciBench test whether models can reason from evidence, work with scientific artifacts, handle uncertainty, and make useful decisions under real-world constraints. GPT‑Rosalind scores above GPT‑5.5
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Improving a challenging reaction in medicinal chemistry with GPT-5.4
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GPT-5.4 for improving a challenging reaction in medicinal chemistry: https://t.co/VqnADd8TP3
— Greg Brockman (@gdb) 17 juin 2026—
GPT-5.4 for improving a challenging reaction in medicinal chemistry:
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Claude Design evolves with systems and editor
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ANTHROPIC: Claude Design has been updated with expanded support for design systems, a canvas editor, and synchronization with Claude Code. > Claude builds with your actual components and verifies its own output against your design system before
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Seedance 2.5 arrives in early July, no model equals it
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Holy shit: Seedance 2.5 arrives early July. And no text-to-video model has even come close to Seedance.
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LangSmith sandboxes now first-class environment in Harbor
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LangSmith sandboxes are now a first-class environment in @harborframework Installation:
pip install "harbor[langsmith]" Authentication:
export LANGSMITH_API_KEY="" That's it. Your evaluations are now ready to run -
Runway API Launches Recipes for One-Call Generative Media Features
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New on the Runway API: Recipes.
— Runway (@runwayml) 17 juin 2026
Drop production-ready generative media features into your platform, with one API call. Recipes are Runway-built endpoints with our prompting and workflow expertise packaged in. Polished results, without building or maintaining the workflow… pic.twitter.com/mpVolrNL6sNew on the Runway API: Recipes. Drop production-ready generative media features into your platform, with one API call. Recipes are Runway-built endpoints with our prompting and workflow expertise packaged in. Polished results, without building or maintaining the workflow
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Request for Cursor AI to support 1M context models with BYOK
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Need @cursor_ai to add support for 1m context models with BYOK, defaults at 200k…
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Economic exploitation of unique signals: LangChain Labs study
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We partnered with @FireworksAI_HQ to answer the following question… How can we economically exploit important signals from each unique trace while maintaining state-of-the-art performance? Read our LangChain Labs study
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Fine-tuning open models can surpass state-of-the-art models
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Fine-tuning open models can surpass or match state-of-the-art models. Base
@Alibaba_Qwen
out of the box with good prompting:
Solid for perceived error classification, below state-of-the-art model performance. With a LoRA SFT job:
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