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AI Atlas
ModelActiveProprietary

gpt-6-astra

OpenAIdevelopers.openai.com/api/docs/models/gpt-6-astr

Our most capable model, built for the hardest end-to-end work

quality78

Updated 32 min ago · first seen 11 Sept 2026

model_01M293V76FY82AQDGKM62HKGE8

Context
1.05M tokens
T1 · 32 min ago
Knowledge cutoff
Apr 2026
T1 · 32 min ago

Specification

Openness
proprietary

Source:OpenAI Platform docsT1observed 32 min agohigh

Context window
1.05M tokens

Source:OpenAI Platform docsT1observed 32 min agohigh

Max output
128K tokens

Source:OpenAI Platform docsT1observed 32 min agohigh

Knowledge cutoff
Apr 2026

Source:OpenAI Platform docsT1observed 32 min agohigh

Modalities
image, text

Source:OpenAI Platform docsT1observed 32 min agohigh

Input modalities
text, image

Source:OpenAI Platform docsT1observed 32 min agohigh

Output modalities
text

Source:OpenAI Platform docsT1observed 32 min agohigh

API model id
gpt-6-astra

Source:OpenAI Platform docsT1observed 32 min agohigh

Official page

Source:OpenAI Platform docsT1observed 32 min agohigh

Capabilities
streaming, structured_outputs, function_calling, file_search, image_input, web_search, prompt_caching

Source:OpenAI Platform docsT1observed 32 min agohigh

Default snapshot
gpt-6-astra

Source:OpenAI Platform docsT1observed 32 min agohigh

Snapshots
gpt-6-astra

Source:OpenAI Platform docsT1observed 32 min agohigh

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

17

Source tiers

T117

Freshest observation

32 min ago

Conflicts

None