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  5. Aurora AlphavsSeed 2.0 Code
Updated Aug 2026

Aurora AlphavsSeed 2.0 Code

Aurora Alpha is cheaper than Seed 2.0 Code at $0/M vs $0.5/M input tokens.

Aurora Alpha and Seed 2.0 Code compared across 53 shared prompts
SpecAurora AlphaSeed 2.0 Code
Input priceFree$0.5/M tokens
Output priceFree$3/M tokens
Context window128K tokens262K tokens
Free API (OpenRouter)NoNo
ReleasedFeb 2026Aug 2026
Our Verdict
Seed 2.0 Code
Seed 2.0 Code
Aurora Alpha
Aurora AlphaRunner-up

Not enough votes to call it. On the specs, Seed 2.0 Code has the edge: newer, bigger context window.

Too close to call
API pricing

Cost per 1M tokens

Aurora Alpha
Input
$0.000
Output
$0.000
Seed 2.0 Code
Input
$0.50
Output
$3.00
Where to run it

1 host

Aurora Alpha

No hosts listed on OpenRouter.

Seed 2.0 Code1 host
HostInOutContextUptime
ByteDance Seedfp8$0.50 in·$3.00 out·262k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.

Writing DNA

Style Comparison

Similarity
65%

Aurora Alpha uses 10.0x more emoji

Aurora Alpha
Seed 2.0 Code
52%Vocabulary56%
21wSentence Length33w
0.43Hedging0.24
6.3Bold3.1
2.2Lists3.0
0.10Emoji0.00
0.69Headings1.66
0.16Transitions0.03
Based on 22 + 27 text responses
Research

What we learned reading every model

FAQ

Common questions

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