Four labs ship flagship models within 72 hours
A roundup of GPT-6 Astra and new Claude, Meta and Google models with pricing, noting Astra's built-in computer use, 58.18% on Terminal-Bench 4.0, 45% fewer tokens, and a warning not to upgrade blindly.
Four AI labs just dropped flagship models in 72 hours. The AI model race is getting ridiculous. OpenAI’s GPT-6 Astra launched Sept. 3 alongside major releases from Anthropic, Meta and Google. What stands out: • Astra: built-in computer use • 58.18% on Terminal-Bench 4.0 • 45% fewer tokens than Claude Fable 5.1 on that benchmark • First OpenAI model rated “Critical” for cybersecurity capability Meanwhile: • Claude Fable 5.1 — $10/$50 per 1M tokens • GPT-6 Astra — $10/$50 • Muse Spark 1.3 — $1.25/$4.25 • Gemini 3.8 Flash — $0.75/$3.75 The bigger story isn’t the benchmark scores. It’s that AI models are becoming agents. They don’t just generate text anymore. They can increasingly operate browsers, apps, files and development environments. If you build with AI, don’t blindly upgrade models. Test your existing workflows first. A new model can improve performance — or quietly break the way your agent behaves.