Model comparison
Aion-2.0 vs Gemini 3 Pro
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Aion-2.0 #130 (Estimated); Gemini 3 Pro #21 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Aion-2.0 and Gemini 3 Pro share 0 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Aion-2.0; 27 to Gemini 3 Pro.
Updated July 28, 2026- Shared results
- 0
- Aion-2.0 only
- 0
- Gemini 3 Pro only
- 27
- Comparable categories
- 0 / 8
Benchmark data for Aion-2.0 and Gemini 3 Pro is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM does not have sourced benchmark coverage for Aion-2.0 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Gemini 3 Pro is priced at $2.00 input / $12.00 output per 1M tokens, versus $0.80 input / $1.60 output per 1M tokens for Aion-2.0. Gemini 3 Pro has the larger context window at 2M, compared with 128K for Aion-2.0.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Aion-2.0 | Gemini 3 Pro | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Aion-2.0$0.8 input / $1.6 output | Gemini 3 Pro$2 input / $12 output | Aion-2.0 has the lower combined listed price. |
| Generation speedtokens per second | Aion-2.0Not available | Gemini 3 Pro109 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Aion-2.0Not available | Gemini 3 Pro32.65 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Aion-2.0128K | Gemini 3 Pro2M | Gemini 3 Pro lists the larger context window. |
Benchmark Deep Dive
Agentic3 benchmarks
Coding3 benchmarks
Reasoning3 benchmarks
Knowledge7 benchmarks
| Benchmark | Aion-2.0 | Gemini 3 Pro | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | — | 39.5% | Not comparable |
| AA-GPQA DiamondSource | — | 90.8% | Not comparable |
| AA-HLESource | — | 37.2% | Not comparable |
| AA-Omniscience IndexSource | — | 15.8% | Not comparable |
| AA-Omniscience AccuracySource | — | 55.9% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 90.9% | Not comparable |
| AA MMLU-ProSource | — | 89.8% | Not comparable |
Math2 benchmarks
Multilingual1 benchmarks
| Benchmark | Aion-2.0 | Gemini 3 Pro | Result |
|---|---|---|---|
| AA Global-MMLU-LiteSource | — | 92.2% | Not comparable |
Multimodal7 benchmarks
Inst. Following1 benchmarks
| Benchmark | Aion-2.0 | Gemini 3 Pro | Result |
|---|---|---|---|
| AA-IFBenchSource | — | 70.4% | Not comparable |
Frequently Asked Questions (3)
Can I compare Aion-2.0 and Gemini 3 Pro on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “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.
What data is available for Aion-2.0 and Gemini 3 Pro today?
Aion-2.0: $0.80 input / $1.60 output per 1M tokens Gemini 3 Pro: $2.00 input / $12.00 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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The model to choose, the cheaper alternative, and the release we would wait on.
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