NanoGPTAionLabs: Aion-2.5 model ID, context window & pricing
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Quick facts
Model ID aion-labs/aion-2.5
Source NanoGPT
Context Window 131072
Pricing $1.00 input / $3.00 output per 1M tokens
Capabilities -
Model overview
AionLabs: Aion-2.5 is an AI model from NanoGPT with 131072 token context window and text input support.
Published pricing is $1.00 input and $3.00 output per 1M tokens.
- Workloads that use text inputs with text outputs.
Model ID aion-labs/aion-2.5
Provider NanoGPT
Family -
Status -
Knowledge Cutoff -
Release Date 2026-03-20
Input Modalities text
Output Modalities text
Context Window 131072
Input Limit 131072
Output Limit 32768
Tool Calling No
Reasoning No
Structured Output No
Temperature Control -
Open Weights No
Input Cost / 1M tokens $1.00
Output Cost / 1M tokens $3.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.35
Cache Write Cost / 1M tokens -