Gpt 6 Astra

silvamux/gpt-6-astra

GPT-6 Astra is OpenAI's new-generation flagship, pairing perfect-scoring math and code capability with broad deep knowledge — built for coding assistance, data analysis and demanding technical support.

Supported modalities
text
Input price$10-20per 1M tokens
Output price$50-75per 1M tokens
Context400K
Max output128K

Pricing

Tiers are determined by the input context length of each request; Tune and Pro share the same tiered prices.

Unit: per 1M tokens
Input contextInputOutputCache readCache write
≤ 272K tokens$10$50$1$12.5
> 272K tokens$20$75$2$25

Capabilities

GPT-6 Astra scored 86 overall — a top performer in this batch, a reasoning-and-code flagship. It stands out in math and science reasoning (100%), code generation (100%) and general knowledge (99%), pairing flawless quantitative reasoning with production-grade code and near-encyclopedic coverage, which gives it a decisive edge in coding assistance, data analysis and knowledge-heavy support. Comparatively, creative writing (70%) is moderate; literary-flavored copy is not its sharpest suit. For reasoning-dense technical work it is the model to beat.

Overall
86/ 100优秀
HighlightsMath & Science Reasoning 100%Code Generation 100% · General Knowledge 99%
Best forCoding Assistance / Data Analysis / Customer SupportScenario fit 91%
Relative weaknessCreative Writing70%

Advanced Capabilities

8 items
Agent Collaboration85%

18 questions · Mixed

Code Generation100%

12 questions · Objective

Code Comprehension & Debugging79%

6 questions · Mixed

Creative Writing70%

22 questions · Mixed

Information Retrieval / RAG79%

9 questions · Mixed

Long-Context Handling90%

16 questions · Subjective

Math & Science Reasoning100%

13 questions · Mixed

Multilingual Capability88%

11 questions · Subjective

General Foundations

3 items
General Knowledge99%

10 questions · Mixed

Text Comprehension84%

23 questions · Subjective

Logical Reasoning71%

16 questions · Mixed

Safety & Compliance

2 items
Hallucination Control91%

15 questions · Subjective

Instruction Following84%

18 questions · Subjective

Performance

Gpt 6 Astra

gpt-6-astra
Last 24 hours · 115,475 requests
First token · TTFT · P50
1322ms
P95 2200 ms
Output speed · TPS · P50
69tok/s
P95 74 tok/s
Full response · E2E · P50
9.33s
P95 9.53 s
Request success rate
99.19%
114,539 completed requests
24-hour availability
24 hours ago12 hours agoNow

Gpt 6 Astra example code and API

Progpt-6-astra
/api/v0/chat/completions/api/v1/responses
UnifiedOpenAI Responses
curl https://silvamux.io/api/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-astra",
    "messages": [{"role": "user", "content": "Hello, please introduce yourself"}]
  }'