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    Announcements

    Quasar Alpha and Optimus Alpha Reveal

    4/14/2025

    OpenAI GPT-4.1 ⭐️ GPT-4.1 is now generally available with a 1M token context. There's a mini and a nano version as well, but Quasar and Optimus were tests of the large one (4.1).

    Pricing: $2.00 input /$0.50 cached input, $8.00 output per 1M tokens

    GPT-4.1 Mini: $0.40 input/$0.10 cached input/$1.60 output per 1M tokens

    GPT-4.1 Nano: $0.10 input/$0.025 cached input/$0.40 output per 1M tokens

    Details: Announcement on X: https://x.com/OpenRouterAI/status/1911833662464864452

    Immediate Alpha Retirement: The free alpha endpoints for Optimus and Quasar are now retired. API requests will return a 404. To prevent unexpected costs, there are no automatic redirects.

    Quick links: 👉 GPT 4.1: https://openrouter.ai/openai/gpt-4.1 👉 GPT 4.1 Mini: https://openrouter.ai/openai/gpt-4.1-mini 👉 GPT 4.1 Nano: https://openrouter.ai/openai/gpt-4.1-nan