Aion-2.0 vs DeepSeek V4.1 Flash

Price, context window & benchmark comparison

A

Aion-2.0

AionLabs
$0.80 / $1.60
Input / Output · per 1M tokens
VS
D

DeepSeek V4.1 Flash

DeepSeek
$0.14 / $0.42
Input / Output · per 1M tokens
Compare different models
A
D
Verdict: DeepSeek V4.1 Flash is 4.8× cheaper than Aion-2.0 on a typical 3:1 input/output mix. DeepSeek V4.1 Flash has the larger context window (1M vs 131K).
Aion-2.0DeepSeek V4.1 Flash
Input price / 1M$0.80$0.14
Output price / 1M$1.60$0.42
Blended price (3:1)$1.00$0.21
Cached input / 1M$0.20$0.0042
Context window131K1M
Max output33K131K
Intelligence index39.5
Coding index
Providers26
Best provider uptime (30m)100.0%
Vision inputNoYes
ReasoningYesYes
Tool callingYesYes
Released2026-02-232026-09-10
Retirement

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FAQ

Which is cheaper, Aion-2.0 or DeepSeek V4.1 Flash?

DeepSeek V4.1 Flash is 4.8× cheaper than Aion-2.0 on a typical 3:1 input/output mix.

Aion-2.0 vs DeepSeek V4.1 Flash: which has a bigger context window?

Aion-2.0: 131,072 tokens. DeepSeek V4.1 Flash: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Aion-2.0 ≈ $2,400, DeepSeek V4.1 Flash ≈ $490.00.

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