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Back to No.001 GPT-6 Astra in Practice: Tests, Use Cases, and FeedbackUpdated 12 hours ago
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Nvidia confirms Astra Ultrafast runs on Blackwell

Nvidia says GPT-6 Astra Ultrafast runs on Blackwell with up to 8x faster token generation than Astra Standard, and OpenAI is using its own models to optimize kernels for Blackwell.

Shay Boloor
@StockSavvyShayArchived 2026.10.02Originally posted 2026.10.02
Nvidia confirms Astra Ultrafast runs on Blackwell (image 1 of 2)
Nvidia confirms Astra Ultrafast runs on Blackwell (image 2 of 2)
Shay Boloor @StockSavvyShayOriginally posted 2026.10.02
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$NVDA confirms GPT-6 Astra Ultrafast is running on Blackwell with up to 8x faster token generation than Astra Standard. OpenAI is now using its own models to optimize kernels directly for Blackwell improving latency throughput and cost on Nvidia hardware.

x.com/stocksavvyshay/status/2105832971014111635Archived 2026.10.02 10:03
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