Models

NVIDIA released Nemotron 3 Super at GTC 2026, a hybrid Mamba-Transformer MoE model with 120B parameters that activates only 12B at inference time. It ships with a 1M-token context window and is optimized for multi-agent agentic reasoning tasks. Open weights are available on Hugging Face.

OpenAI launched GPT-5.4 Mini and Nano, betting on model ensembles for cost-sensitive workloads. Mini nearly matches GPT-5.4 on benchmarks while being faster and cheaper.

Forge lets enterprises build frontier-grade models trained on their own data, positioned as an alternative to fine-tuning and RAG for domain-specific performance.

Anthropic released the full 1M-token context window at standard pricing across Claude models. Previously limited to preview, it's now available to all API and consumer users.

Nathan Lambert's independent evaluation finds GPT 5.4 meaningfully better for agentic coding tasks, but argues Claude maintains advantages in UX and personality that matter more day-to-day.