OpenAI's GPT-5.6 Sol scores 59 points on the Artificial Analysis Intelligence Index, just one point behind Claude Fable 5. At $1.04 per task, it costs a third of what Anthropic's top model charges. In agentic coding, Sol beats every competitor, adding even more pricing pressure on Anthropic.

Anthropic's Claude Fable 5 tops all six new industry-specific performance indices from Artificial Analysis, covering finance, law, and medicine. But that lead comes at a steep…

xAI releases Grok 4.5, trained on tens of thousands of Nvidia GB300 GPUs. In coding benchmarks, the model trails Fable 5 and GPT-5.5 but needs 4.2 times fewer tokens than Opus…

OpenAI's GPT-5.6 Sol targets 750 tokens per second via Cerebras wafer-scale compute, potentially outperforming GPU clusters by 15x in AI inference tasks.

OpenAI shipped GPT-5.6 with Sol, Terra, and Luna. But the real bottleneck in AI coding was never the model.

OpenAI dropped GPT-5.6 in three tiers. But the real problem in AI coding has not changed.

The company is rolling out GPT-5.6 Sol, Terra and Luna after an initial limited launch.

Watch now | 🎙️GPT 5.6-Sol beats Fable on prototypes, PRDs, and browser use in my 5-category How I AI benchmark, and here's exactly where each model earns its spot.

OpenAI launches GPT-5.6 with Sol, Terra, and Luna tiers priced from $1 to $5 per million input tokens, reshaping AI costs for crypto developers.

OpenAI's GPT-5.6 Sol scores 59 points on the Artificial Analysis Intelligence Index, just one point behind Claude Fable 5. At $1.04 per task, it costs a third of what Anthropic's…

OpenAI launched GPT 5.6 Sol, Terra and Luna across ChatGPT Codex and API, pitching stronger coding, agentic work, safety, and lower task costs.

OpenAI’s latest flagship model hit general availability this morning, and comes in three sizes: Luna, Terra, and Sol (from smallest to largest). The new models are priced per 1M…

OpenAI released GPT-5.6 as Sol, Terra, and Luna, adding Programmatic Tool Calling, ultra multi-agent mode, and tier pricing.

OpenAI launched GPT-5.6 with three model tiers and 54% better token efficiency, directly addressing enterprise complaints about high AI inference costs.

Token efficiency takes centre stage with OpenAI’s latest family of AI models that supposedly outperforms rival Anthropic’s Claude Fable 5.