Best AionLabs Reasoning Models
Match · Updated July 2026
The best AionLabs model for reasoning is Aion-3.0-Mini — — intelligence with extended step-by-step thinking. Aion-3.0 (—) and Aion-2.0 (—) round out the top three.
—Intelligence
$0.700Input /M
131KContext
Large language models with extended reasoning / thinking, ranked by intelligence. The smartest AI models for complex multi-step reasoning, math and analysis.
- 1
aion-3.0-miniReasoningToolsJSON$0.700/M · 131K ctx—Intelligence - 2aion-3.0ReasoningToolsJSON$3.00/M · 131K ctx—Intelligence
- 3aion-2.0ReasoningToolsJSON$0.800/M · 131K ctx—Intelligence
Frequently asked
What is the best AionLabs model for reasoning?
The best AionLabs model for reasoning is Aion-3.0-Mini — — intelligence with extended step-by-step thinking. Aion-3.0 (—) and Aion-2.0 (—) round out the top three.
What's a good alternative to Aion-3.0-Mini?
Aion-3.0 (—) is the closest alternative on this metric, followed by Aion-2.0 (—). See the full ranking above for the tradeoffs.
How many AionLabs models are there?
modelgrep tracks 4 AionLabs models with live benchmarks, speed, latency and per-provider pricing. 3 of them qualify for this ranking.
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