The Orchestrator › Models › OpenAI

OpenAI: GPT-6 Astra

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...

Specifications

ProviderOpenAI
Model IDopenai/gpt-6-astra
Context window1.1M tokens (1,050,000)
Modalitiestext + image + file → text
TokenizerGPT
Router sourcesOpenRouter, TrustedRouter, Vercel AI Gateway
Released2026-09-04
Tracked since2026-11-14
Popularity#10 by usage · peak 13.6% spend share in an OpenRouter category
ReasoningMandatory

Pricing (per million tokens)

VariantSourceAPI IDInputOutputContext
standardOpenRouteropenai/gpt-6-astra$10.00$50.001.1M
batchOpenRouteropenai/gpt-6-astra:batch$5.00$25.001.1M
standardTrustedRouteropenai/gpt-6-astra$10.55$52.751.1M
standardVercel AI Gatewayopenai/gpt-6-astra$10.00$50.001.1M
fastVercel AI Gatewayopenai/gpt-6-astra:fast$20.00$100.001.1M
batchVercel AI Gatewayopenai/gpt-6-astra:batch$5.00$25.001.1M

Recorded price history

DateInput / 1MOutput / 1MContext
2026-11-14$10.00$50.001.1M
2026-11-14$10.55$52.751.1M
2026-11-14$10.00$50.001.1M

Capabilities

Vision (image input)File inputAgentic tool useStructured outputsReasoning (always on)1M+ context windowControllable reasoningNo content storage (attested)No training on inputs (attested)

Trust flags come from TrustedRouter's per-provider attestations.

Supported parameters

include_reasoning, max_completion_tokens, max_tokens, reasoning, reasoning_effort, response_format, seed, structured_outputs, tool_choice, tools, verbosity