2026-10-01T23:44:13.000ZNVIDIA · Generative AIFor builders

How NVIDIA GPUs Help Accelerate OpenAI’s GPT-6 Astra Ultrafast

GPT-6 Astra Ultrafast, running on NVIDIA Blackwell GPUs, is available now in the OpenAI API and to eligible ChatGPT Work and Codex users.

Why it matters

NVIDIA published a tool update. This is an app that runs a model (a harness). It can change how you start a setup.

What you can do

GPT-6 Astra is on the cloud board. List cost is $10 in and $50 out per million tokens.

For builders

Try GPT-6 Astra. Copy the OpenRouter call.

Copy

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-6-astra","messages":[{"role":"user","content":"Hello"}]}'

Open the source

See GPT-6 Astra Plan a job from this

How NVIDIA GPUs Help Accelerate OpenAI’s GPT-6 Astra Ultrafast

Updated 10 min ago

GPT-6 Astra Ultrafast, running on NVIDIA Blackwell GPUs, is available now in the OpenAI API and to eligible ChatGPT Work and Codex users.

Why it matters

NVIDIA published a tool update. This is an app that runs a model (a harness). It can change how you start a setup.

What you can do

GPT-6 Astra is on the cloud board. List cost is $10 in and $50 out per million tokens.

For builders

Try GPT-6 Astra. Copy the OpenRouter call.

Copy

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-6-astra","messages":[{"role":"user","content":"Hello"}]}'

Open the source

See GPT-6 Astra Plan a job from this

How NVIDIA GPUs Help Accelerate OpenAI’s GPT-6 Astra Ultrafast

Why it matters

What you can do

For builders

Copy

Tags

How NVIDIA GPUs Help Accelerate OpenAI’s GPT-6 Astra Ultrafast

Why it matters

What you can do

For builders

Copy

Tags