AionLabs: Aion-1.0
Analysis Summary
AionLabs Aion-1.0 is a text model from AionLabs, released February 2025, with a 131K context window. No benchmark data is available to assess its reasoning, coding, or instruction-following quality, and at $4 input and $8 output per million tokens, it is among the more expensive unverified models in this batch.
For businesses, the combination of high pricing and no verified performance data makes Aion-1.0 a difficult choice to justify. Without benchmarks, there is no basis for comparing it against established alternatives that offer measurable capability at lower or similar cost.
Teams should not adopt Aion-1.0 for production use until independent benchmark results are available. At its current price point, there are many verified models that offer demonstrably stronger value.
Assessed June 6, 2026
Editorial notes
AionLabs Aion-1.0 has no benchmark data and is priced at $4 input per million tokens, making it difficult to justify over verified alternatives without performance evidence.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
How AionLabs: Aion-1.0 compares
Its 131K-token context window is larger than 60% of the models we list. At $4.00 per million input tokens it is cheaper than 7% of comparable models.
About AionLabs: Aion-1.0
Aion-1.0 is a multi-model system designed for high performance across various tasks, including reasoning and coding. It is built on DeepSeek-R1, augmented with additional models and techniques such as Tree..
How does AionLabs: Aion-1.0 stack up?
Compare side-by-side with other legacy models.
Model Information
| OpenRouter ID |
aion-labs/aion-1.0
|
| Provider | aion-labs |
| Release Date | February 4, 2025 |
| Context Length | 131,072 tokens |
| Max Completion | 32,768 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $4.00 | $0.004000 |
| Output | $8.00 | $0.008000 |
Live Performance
Live endpoint metrics, refreshed every 30 minutes.
External Resources
Frequently asked questions about AionLabs: Aion-1.0
How much does AionLabs: Aion-1.0 cost?
AionLabs: Aion-1.0 costs $4.00 per million input tokens and $8.00 per million output tokens.
What is the context window of AionLabs: Aion-1.0?
AionLabs: Aion-1.0 has a context window of 131,072 tokens (131K).
Who created AionLabs: Aion-1.0?
AionLabs: Aion-1.0 is developed by AionLabs and was released on February 4, 2025.
