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GPT 6 Astra API pricing, benchmarks and specs | AshnaAI

OpenAI

GPT 6 Astra

GPT 6 Astra is OpenAI's flagship GPT-6 model for complex reasoning, coding, research, and long-running agents.

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Model details

Model ID: gpt-6-astra
Provider: OpenAI
Modality: Text generation
Context window: 1,050,000 tokens
Input → output: Text / image → text
Released: Sep 3, 2026
Available on AshnaAI: Oct 3, 2026

Where this model fits

Best capabilities

Multi-step reasoning and complex instruction following
Tool calling and agent workflows
Image and document understanding
Web-connected research tasks

Best for

Complex analysis, planning, research, and high-stakes knowledge work
Tasks where response quality matters more than minimum latency
Agents that need to call APIs or execute multi-step workflows

Not ideal for

Ultra-low-cost, latency-sensitive, high-volume classification

Benchmarks

No comparable, source-verified benchmark has been published for this catalog entry yet.

Pricing (USD)

Limited-time 30% discount

Input / 1M tokens: $12.05$8.43
Output / 1M tokens: $60.24$42.17
Cached input / 1M: $1.2$0.843
Cache write / 1M: $15.06$10.54

Capabilities

reasoningSupported
toolsSupported
visionSupported
web searchSupported
filesSupported

Available regions

US East (N. Virginia)

us-east-1

Europe (Frankfurt)

eu-central-1

Asia Pacific (Mumbai)

ap-south-1

Multi-region and provider failover: Active

Requests automatically switch to another region or provider if one becomes unavailable.