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GPT 6 Astra

Canonical ID: nano-gpt/openai/gpt-6-astra

GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.

Reasoning: Yes Tool use: Yes

Overview

text image pdf
Provider
NanoGPT logo NanoGPT
Family
gpt-astra
Release date
2026-09-04
Last updated
2026-09-04
Input modalities
text, image, pdf
Output modalities
text

Pricing and Limits

Token pricing

Input
$10/1M
Output
$50/1M
Cached input
N/A
Currency: USD

Context and output

Context window
1,050,000
Max output tokens
128,000
Qualified ID
nano-gpt/openai/gpt-6-astra

Model Summary

GPT 6 Astra is a model listing in the NanoGPT provider catalog. It is categorized under the gpt-astra family.

The model supports text, image, pdf modalities across input/output paths. Reported context capacity is 1,050,000. Pricing is listed at $10/1M input and $50/1M output.

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