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GPT-6 Astra on Vidman AI

gpt-6-astra

266K context125K max outputVisionTool callingCachingalways reasoning

Pricing

₹ per 1M tokens · as of 16 October 2026
Input₹960
Output₹4,800
Cached input₹96
Cache write · 5 min₹1,200

Flat rate: every request bills the same. Rupee prices convert at the platform exchange rate billing uses (₹96/USD today). Full catalog and comparisons on the pricing comparison page.

About this model

OpenAI's GPT-6 model for demanding end-to-end work: complex reasoning, coding, research and document creation.

Not sure? Vidman AI Adaptive routes to the best model per request, including this one.

Model specifications

API data
Modality
Multimodal
Context
2,72,000 tokens
Maximum output
1,28,000 tokens
Reasoning
Always
Effort levels
low, medium, high, xhigh, max
Default effort
medium
Caching
Automatic
Cache minimum
1,024 tokens
Cache TTL
Provider managed
Route
Vidman AI managed

From the serverless catalog, fetched 16 October 2026.

Measured performance

API observations over 7d; not an SLA.

148 sampled requests
TTFT p50
3,000 ms
TTFT p95
30,000 ms
Throughput p50
100 tok/s
Throughput average
66.2 tok/s
Call it now: OpenAI-compatible
curl https://api.vidman.ai/v1/chat/completions \
  -H "x-api-key: $VIDMAN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-astra",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

Existing OpenAI SDK code works by changing the base URL to https://api.vidman.ai/v1 and the key.

Model card

GPT-6 Astra is OpenAI's most capable model, built for the hardest end-to-end work. OpenAI recommends it for complex reasoning, coding, research and document creation.

It is the most capable model in the GPT-6 family, alongside GPT-6 Sol and GPT-6 Luna. GPT-6 Astra always reasons: it does not support turning reasoning off.

Model details

Property Value
Developer OpenAI
Model ID gpt-6-astra
OpenAI default snapshot gpt-6-astra
Input Text, image
Output Text
Max output tokens 128,000
Knowledge cutoff Apr 30, 2026
Reasoning Yes

*Details above are from OpenAI's official model page.