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GPT-6 Astra

FeaturedZDR
Azure•

GPT-6 Astra is OpenAI's frontier flagship model for complex multistep engineering and agentic workflows, featuring state-of-the-art reasoning, vision, async tool calling, a 1.05M-token context window, and up to 128K output tokens. Available through the DOS.AI gateway with unified billing and OpenAI compatibility.

Capabilities:Next-gen reasoningVisionTool callingCode generationAgentic workflowsLong context (1.05M)
Modalities
Input / Output Price
$9.50/$47.50/ 1M
Context Length
1M tokens
Released
Sep 19, 2026

Providers

Different companies host the same model. DOS.AI routes your request to one of them based on the routing mode you pick - Balanced (price + speed), Nitro (fastest), or Exacto (highest tool-calling accuracy).

Reasoning effortⓘAll
ProviderInput /1MOutput /1MCache read /M
Latency
ThroughputUptime
AzureSale off 5%
$10.00$9.50 (cheapest)$50.00$47.50 (cheapest)$1.00$0.95
9.85 s
-
100.0%
OpenAI
$10.00$50.00$1.00---

Pricing

Rates from the DOS.AI catalog for the billing units shown. Caching and provider discounts mean the price actually paid is often below the listed one.

Weighted Averagei
Weighted Avg Input Price
$9.04/ 1M tokens
-$0.71 /M compared to average list price
Weighted Avg Output Price
$50.109/ 1M tokens
Equal to list price
Cache read
$0.95/ 1M tokens
Rate for cached input tokens
Price History2 verified endpoints
Weighted Average($9.04)
$0.00$5.73$11$1730d ago24d ago18d ago12d ago6d agoToday
Provider↕
Effective in /M↕
Effective out /M↕
Cache read /M↕
Latency↕
Throughput↕
Uptime↕
Savings↕
Azure
$9.50$5.75
$47.50$0.95
9.85 s
-
100.0%
-39%
OpenAI
$14.58
$55.39$1.00----
Based on settled billing for the last 30d.Effective pricing represents the average price paid for requests to this endpoint, factoring in caching, discounts, and tiered pricing. Listed pricing shows the posted provider list prices.

Observed performance

Provider results (Last 7 days).

Updated Oct 16, 07:25 AM UTC
Azure
894 samples
Uptime
100.0%
P50 response
9.85 s
P95 response
125.23 s
Latency spread

Uptime is based on observed valid provider attempts. Not a contractual guarantee.

Latency is measured to provider response headers, not end-to-end completion.

Observed reliability

Success rate across observed provider requests. This is historical sample data, not live health or an uptime guarantee.

Request observations

Last 7 days

Observed success rate
100.00%
Observed requests
894

Benchmarks

Dated third-party measurements with source links.

Artificial Analysis

Overall · Snapshot captured:

Artificial Analysis Intelligence Index
52.7
Coding Index
76.9
Agentic Index
51

Observed gateway latency

Window: 7d

Lowest provider median TTFT
-
Lowest provider median latency
9.85 s
Lowest provider P95 latency
125.23 s
Providers with latency samples
1

API Integration

Use the DOS API to integrate GPT-6 Astra into your applications. Compatible with standard OpenAI SDKs for easy drop-in migration.

</>Run inference
curl https://api.dos.ai/v1/chat/completions \
  -H "Authorization: Bearer $DOS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-astra",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }'