Aion 3.5 Mini API: Pricing and Specs

Aion 3.5 Mini API

Aion 3.5 Mini is a large language model by Aion Labs, available on the Venice API as aion-labs-aion-3-5-mini. Requests are anonymized, so the provider never sees your identity.Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. Multiple specialized models collaborate on each response to produce stronger narrative structure and more compelling tension and conflict at lower cost. It handles mature and darker themes with nuance and supports tool calling for richer interactive fiction.

Aion 3.5 Mini API pricing

Model ID	Variant	Privacy	Price
`aion-labs-aion-3-5-mini`	Standard	Anonymized	$0.875 / $1.75 per 1M

Aion 3.5 Mini specifications

Spec	Value
Provider	Aion Labs
Released	Sep 23, 2026
Privacy	Anonymized
Status	Stable
Context window	256K tokens
Max output	32K tokens
Reasoning effort	Not adjustable

How to use the Aion 3.5 Mini API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "aion-labs-aion-3-5-mini" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aion-labs-aion-3-5-mini",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }]
  }'

Related models

Aion 3.0 Mini API: $0.875 / $1.75 per 1M
Qwen 3.8 27B API: $0.45 / $3.20 per 1M
Gemini 3.5 Flash-Lite API: $0.375 / $3.13 per 1M
Qwen 3.6 27B API: $0.325 / $3.25 per 1M
Seed 2.1 Turbo API: $0.625 / $3.13 per 1M

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Aion 3.5 Mini API