OpenAI

Latest AI news, models and releases from OpenAI. ['API', 'Astra', 'Atlas', 'autonomous agent built on OpenAI models', 'autonomous model', 'ChatGPT', 'ChatGPT 4.0', 'ChatGPT 5.6', 'ChatGPT Codex', 'ChatGPT Enterprise', 'ChatGPT Go', 'ChatGPT-Live', 'ChatGPT Plus', 'ChatGPT-User', 'ChatGPT Work', 'Claude Code', 'Claude Fable 5', 'CLIP', 'Codex', 'Codex CLI', 'Codex Micro', 'Codex Security', 'Codex Security CLI', 'DALL-E', 'DALL-E 2', 'DALL-E 3', 'DALL·E 3', 'Daybreak', 'experimental prototype', 'Fable', 'Frontier', 'GPT', 'GPT-2', 'GPT2', 'GPT-2 XL', 'GPT-3', 'GPT 3.5', 'GPT-3.5', 'gpt-3.5-turbo', 'GPT-3.5-turbo']

Models 🇫🇷

xAI launches Grok 4.5 to challenge OpenAI and Anthropic

xAI has introduced Grok 4.5, positioning it as its most advanced model yet, with aggressive pricing aimed at undercutting rivals. The model costs $2 per million input tokens and $6 per million output tokens. Benchmarks show it performing near top competitors, with notably lower execution costs for coding tasks.

xAIxAI OpenAIOpenAI AnthropicAnthropic
Le Monde Informatique — IA01.08 · 14:03
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