identity

proprietary
OpenAI logo

gpt-6-astraOpenAI

from /1M in$5.00openai
context1.1M128K out
best ttft3.08sopenai
price spread2.0x3 endpoints
endpoints
3
regions
2
best tok/s
64
api
chat
released
September 2026

capabilities 6/8

visionreasoningtoolscachingweb searchjson schemacomputer useimage gen

The same weights cost 2.0x more on openai than on openai. That is what the endpoints table is for.

endpoints

3 / 2 regions
Providers serving gpt-6-astra, with pricing and measured performance. Best value in each column is coloured.
#flags
1OpenAIGlobal1.1M$5.00$25.00$0.503.08s50.0-no-train
2OpenAIGlobal1.1M$10.00$50.00$1.003.08s50.0-no-train
3Microsoft Azure AIeastus21.1M$10.00$50.00$1.006.09s64.0zdr
provider price, no markupper 1M tokensblank where no qualifying sample

measured

through Nov 2
median
417ms2.19s3.95s08-3109-2811-022.69s2.19s
hover the plot for weekly values
time to first token per provider: current value, window low and high, and change across the window
providernowlowhighchange
OpenAI3.08s832ms3.66s+172%
Microsoft Azure AI6.09s712ms3.07s+208%

median wait before the first token lands. this is the number a user feels, and it moves with provider load through the day.

Lines are steps: each sample is one week of traffic held flat, not a slide from the week before. Click a name in the key to drop it from the plot. Measured through Nov 2.

benchmarks

artificial analysis
Benchmark scores, each normalised to 100
evalScore as a share of 100/100
GPQA Diamond96.1
Intelligence Index56.9
SciCode56.5
Humanity's Last Exam54.7
4 evalsmean66.0

Scores from Artificial Analysis and public leaderboards, normalised to 100. Bar colour is the band, not the rank: green 80 and up, blue 55 and up, amber 30 and up. Benchmarks measure narrow skills, so test on your own workload before committing. Released 2026-09-03.

call it

model=
gpt-6-astra

requesty routes this id across every provider serving gpt-6-astra, picking on price and health and failing over automatically. the id stays valid when a provider changes underneath it

Base url is https://router.requesty.ai/v1 for every id here. One key reaches the whole catalog.

quickstart

openai compatible
main.py
from openai import OpenAI client = OpenAI(    api_key="YOUR_REQUESTY_API_KEY",    base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create(    model="gpt-6-astra",    messages=[        {"role": "user", "content": "Explain quantum computing in one paragraph."},    ],) print(response.choices[0].message.content)

Change the base url, use your Requesty key, set the model to any id in the call pane. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog, so switching later is a one-parameter change. Browse all models

notes

reference

GPT-6 Astra is OpenAI's most capable model, built for the hardest end-to-end work. It is suited for complex reasoning, coding, computer use, research, and document creation, with reasoning effort levels from low up to xhigh and max.

questions 7

Which providers serve gpt-6-astra?
gpt-6-astra is available from 2 providers through Requesty: OpenAI, Microsoft Azure AI. All endpoints share one OpenAI-compatible API and one key, and Requesty fails over between them automatically.
How much does gpt-6-astra cost?
Pricing starts at $5.00 per million input tokens and $25.00 per million output tokens on the cheapest provider. Prices vary by provider and region; the table above shows every endpoint. Requesty charges exactly what the upstream provider charges, with no markup.
Is gpt-6-astra open weights?
No. gpt-6-astra is a proprietary model from OpenAI, served through OpenAI's own API and licensed cloud platforms.
What is the context window of gpt-6-astra?
gpt-6-astra supports up to 1.1M tokens of context, with up to 128K output tokens per response. Some providers expose a smaller window; check the per-endpoint context column above.
Which provider is fastest for gpt-6-astra?
In recent production traffic through Requesty, OpenAI had the lowest median time to first token (3.08s) for gpt-6-astra. Latency shifts over time, so Requesty's latency-based routing picks the fastest healthy provider per request automatically.
How do I use gpt-6-astra with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "gpt-6-astra" or any endpoint id from the table above. The quickstart section shows Python, JavaScript and cURL snippets.
Should I call gpt-6-astra by its managed id or a provider id?
Use the managed id, "gpt-6-astra". Requesty picks which of the 2 providers serves each request based on price and health, and fails over when one degrades, so the id keeps working while the routing changes underneath it. Send a provider id like "openai/gpt-6-astra:flex" only when you need one specific deployment and want no failover.

more from openai 6

Other OpenAI models
modelcontextfrom /Mproviders
gpt-6.1-terra1.1M$0.502
gpt-6.1-sol1.1M$1.002
gpt-6-luna1.1M$0.052
gpt-6-sol1.1M$1.002
gpt-5.6-luna1.1M$0.103
gpt-5.6-terra1.1M$1.003

route gpt-6-astra through one endpoint

One key for 2 providers on this model and 600+ others. No markup on provider prices, automatic failover, caching built in. Weekly aggregates in the measured pane come from production traffic routed through Requesty, one line per provider on a shared axis. Methodology

gpt-6-astra2 providers3 endpointsfrom $5.00 /1M inctx 1.1Mttft 3.08sspread 2.0xupdated Nov 2