Aion-labsGeneralReleased 7 July 2026

Aion-3.0 pricing, context and benchmark

Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.

131K
Input context
33K
Output context
$3
Official input
$6
Official output
n/a
AA index

Everything that matters, in one table

Context, pricing, cache, modalities and tooling, from the model registry and Artificial Analysis.

ModelAion-3.0
Model IDaion-labs/aion-3.0
ProviderAion-labs
Release date7 July 2026
StatusGenerally available
Input context131,072 tokens
Output context32,768 tokens
Official input pricing$3 per 1M tokens
Official output pricing$6 per 1M tokens
Cache read pricingNot published
Market input pricing$3 per 1M (cheapest route)
Market output pricing$6 per 1M (cheapest route)
Input modalitiestext
Output modalitiestext
Reasoning controlNot exposed
Tool supportText generation only
TokenizerOther
Provider routes1 endpoint
Artificial Analysis indexNot published
SpeedNot published
Knowledge cutoffNot publicly stated

Input and output support

ModalityInputOutputBilled at
Text✓ yes✓ yes$3 in
Imagenononot supported
Audionononot supported
Videonononot supported
File (PDF)nononot supported

What is Aion-3.0?

Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.

It uses a collaborative generation process in which multiple specialized models each contribute...

Aion-3.0 carries a 131K token window, uses the Other tokenizer and is served by Aion-labs. On Hoodgen it sits in the General tier of the model menu next to its siblings, so you can switch mid conversation without losing the thread.

Release and what changed from the previous version

Released7 July 2026

This is the only release of Aion-3.0 on OpenRouter, released 7 July 2026. The provider has not published a knowledge cutoff, so treat training data as recent but unconfirmed for very new events.

What can you do with Aion-3.0?

Everyday writing
Drafts, rewrites, summaries and replies.
Research
Source material condensed with the key numbers kept.
Chat
General questions where latency and cost both matter.
Tooling inside Hoodgen
Writer, Humanizer, Coding and the rest of the tool suite.

Aion-3.0 pricing

Official pricing

List price
$3 / 1M in
$6 / 1M out
  • 131K context
  • text input
Cheapest route
$3 / 1M in
$6 / 1M out
  • 1 route on OpenRouter
  • What Hoodgen routes to first
  • Same model, lower bill

Market pricing, every route

ProviderTierInputOutputCache readUptime 24h
AionLabsstandard$3$6$0.7599.5%

API pricing and cost calculator

RatePer callTotalCredits
Cheapest route$0.0420$21.0019950
List price$0.0690$34.5032775

API and developer information

Model IDaion-labs/aion-3.0
Endpointhttps://openrouter.ai/api/v1/chat/completions
Parametersprompt and max_tokens
StreamingYes, server sent events
Modality stringtext->text
Max prompt tokens131,072
Max completion tokens32,768
curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aion-labs/aion-3.0",
    "messages": [{ "role": "user", "content": "Summarise this document." }],
    "max_tokens": 1024
  }'

Model limitations

Text only outputIt cannot generate images, audio or video. Pair it with an image model on Hoodgen when you need visuals.
Output cap32,768 tokens per request. Long deliverables have to be chunked.
Benchmarks not publishedArtificial Analysis does not publish an Intelligence Index for this release, so no benchmark score is claimed here.
Knowledge cutoffThe provider does not state a fixed cutoff for every release. Verify very recent events against search.

Aion-3.0 vs other Aion-labs models

ModelContextInput /1MOutput /1MAA indexReleased
Aion-3.0131K$3$6n/a2026

Privacy and data policy

  • On Hoodgen, prompts and attachments answer that request and stay in your conversation history so you can reopen it. They are not used to train models.
  • Requests route through OpenRouter to Aion-labs and are covered by that provider's API terms.
  • Do not paste secrets or personal data you would not send to any hosted model.

Aion-3.0 questions, answered

Aion-3.0 is a general model from Aion-labs, released 7 July 2026. Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
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Start chatting with Aion-3.0

Free to try on Hoodgen AI, with a live credit estimate before every send. No API key, no setup.