Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Aion-2.0
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Grok 4.1 Fast
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Benchmark data for Aion-2.0 and Grok 4.1 Fast is coming soon on BenchLM.
Aion-2.0
Grok 4.1 Fast
$0.8 / $1.6
$0.2 / $0.5
N/A
138 t/s
N/A
0.54s
128K
1M
Benchmark data for Aion-2.0 and Grok 4.1 Fast is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for Aion-2.0 and Grok 4.1 Fast yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Aion-2.0 is priced at $0.80 input / $1.60 output per 1M tokens, versus $0.20 input / $0.50 output per 1M tokens for Grok 4.1 Fast. Grok 4.1 Fast has the larger context window at 1M, compared with 128K for Aion-2.0.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
Aion-2.0: $0.80 input / $1.60 output per 1M tokens Grok 4.1 Fast: $0.20 input / $0.50 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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