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Aion-3.0

AionLabs · released 1 month ago

Aion-3.0 is a AionLabs model with a 131K token context window — about 190 pages of text. It reads Text and replies in Text. It can show its reasoning before it answers.

$3.45

input / 1M tokens

$6.90

output / 1M tokens

131K

context — about 190 pages

2.3¢

a client proposal

Pricing

Input
$3.45 per million tokens
Output
$6.90 per million tokens
Cached input
$0.863 per million tokens

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
AionLabs
Released
1 month ago (2026-07-07)
Context window
131K tokens — about 190 pages
Max output
33K tokens per reply
Input
Text
Output
Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$2.07$4.140 tokens250k500k750k1000k
Aion-3.0

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Aion-3.0

AionLabs

1¢

for this task

67% input · 33% output

Full pricing →

Your $5 welcome credit covers about 483 of these.

Compare Aion-3.0

Closest in price on a typical task:

Aion-3.0 vs GPT-5.2 →Aion-3.0 vs GPT-5.2 Chat →Aion-3.0 vs GPT-5.2-Codex →Aion-3.0 vs GPT-5.3 Chat →Any other combination →

Questions, answered

How much does Aion-3.0 cost on Alyph?

Aion-3.0 costs $3.45 per million input tokens and $6.90 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 2.3¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Aion-3.0's context window?

131K tokens — about 190 pages. Replies can be up to 33K tokens long.

Can Aion-3.0 read images and files?

Aion-3.0 is text-only. The canvas still serializes uploads into plain text, so you can work with files — but it cannot see images.

Does Aion-3.0 show its reasoning?

Yes. Aion-3.0 can expose its thinking before the final answer, so you can watch how it got there.

Test Aion-3.0 against GPT-5.2

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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