AI Models · Paid vs Paid

AIAion-3.0 Paid vs AIAion-RP 1.0 (8B) Paid

Aion-3.0 vs Aion-RP 1.0 (8B) compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

AIAion-3.0PaidAionLabs
$3 /M input
$6 /M outputManaged API (no infra to run)
TypeProprietary
Context window131K tokens
MultimodalNo
Self-hostNo
AIAion-RP 1.0 (8B)PaidAionLabs
$0.8 /M input
$1.6 /M outputManaged API (no infra to run)
TypeProprietary
Context window33K tokens
MultimodalNo
Self-hostNo
Choose Aion-RP 1.0 (8B) for the lower output price ($1.6/M vs $6/M). Choose Aion-3.0 if you need the larger 131K context window.

Aion-3.0 vs Aion-RP 1.0 (8B) specs

SpecAion-3.0Aion-RP 1.0 (8B)Winner
MakerAionLabsAionLabs
TypeProprietaryProprietary
Context window131K tokens33K tokensAIAion-3.0
Input price$3/M$0.8/MAIAion-RP 1.0 (8B)
Output price$6/M$1.6/MAIAion-RP 1.0 (8B)
Vision / multimodalNoNo
Tool / function callingYesNoAIAion-3.0
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

3.8×cheaper per output token

Aion-RP 1.0 (8B) is ~3.8× cheaper than Aion-3.0 on output tokens ($1.6 vs $6 per M tokens).

AIChoose Aion-3.0 if…
  • You want frontier performance through a managed API
  • You need the longer 131K context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
AIChoose Aion-RP 1.0 (8B) if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityAion-3.0Aion-RP 1.0 (8B)
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

How Aion-3.0 and Aion-RP 1.0 (8B) score

🏆 Best value & openness: Aion-3.0 (2.7 vs 2.3 / 5)
CriterionAion-3.0Aion-RP 1.0 (8B)
Cost-efficiency4.04.5
Context window3.52.5
Openness1.51.5
Self-hosting1.01.0
Multimodality3.52.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

Aion-3.0 Paid

AionLabs · Proprietary

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-RP 1.0 (8B) Paid

AionLabs · Proprietary

Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model...

Frequently asked questions

Aion-3.0 vs Aion-RP 1.0 (8B) — which is cheaper?

Aion-RP 1.0 (8B) is cheaper on output ($1.6/M vs $6/M).

Which has the larger context window?

Aion-3.0 offers the larger context window (131K tokens).

Aion-3.0 vs Aion-RP 1.0 (8B) — which should I pick in 2026?

Choose Aion-RP 1.0 (8B) for the lower output price ($1.6/M vs $6/M). Choose Aion-3.0 if you need the larger 131K context window.

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