DeepSeek R1vsGPT-6 Astra
DeepSeek R1 is cheaper than GPT-6 Astra at $0.55/M vs $10/M input tokens.
| Spec | DeepSeek R1 | GPT-6 Astra |
|---|---|---|
| Input price | $0.55/M tokens | $10/M tokens |
| Output price | $2.19/M tokens | $50/M tokens |
| Context window | 128K tokens | 1.1M tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Feb 2025 | Sep 2026 |
Our Verdict
GPT-6 Astra
DeepSeek R1Runner-up
Not enough votes to call it. On the specs, GPT-6 Astra has the edge: bigger model tier, newer, bigger context window.
DeepSeek R1 costs 23x less per token.
Slight edge
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
DeepSeek R1
Input
$0.55
18× cheaper
Output
$2.19
23× cheaper
GPT-6 Astra
Input
$10.00
Output
$50.00
DeepSeek R1 is cheaper on both: 18× input, 23× output.
Where to run it
3 hosts
DeepSeek R11 host
Per million tokens. Prices and uptime via OpenRouter, checked 13 Sep 2026.
Writing DNA
Style Comparison
Similarity
50%
DeepSeek R1 uses 7.3x more emoji
DeepSeek R1
GPT-6 Astra
64%Vocabulary62%
15wSentence Length15w
0.48Hedging0.87
7.2Bold4.0
4.9Lists2.3
0.27Emoji0.04
0.57Headings0.77
0.25Transitions0.10
Based on 28 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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