Model comparison
GPT-5.2 vs Soofi S 30B-A3B
Head-to-head evidence from 1 shared benchmark result across 1 category. Overall scores shown here use BenchLM's provisional ranking lane.
Verified leaderboard positions: GPT-5.2 #25; Soofi S 30B-A3B unranked
Evidence parity. GPT-5.2 and Soofi S 30B-A3B share 1 comparable benchmark result. 1 of 8 categories are comparable. 28 results are unique to GPT-5.2; 7 to Soofi S 30B-A3B.
Updated July 15, 2026- Shared results
- 1
- GPT-5.2 only
- 28
- Soofi S 30B-A3B only
- 7
- Comparable categories
- 1 / 8
Pick GPT-5.2 if you want the stronger benchmark profile. Soofi S 30B-A3B only becomes the better choice if you want the cheaper token bill or you need the larger 1M context window.
Confidence note. This is a partial-evidence comparison with 1 shared benchmark result across 1 evidence category; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
GPT-5.2 is clearly ahead on the provisional aggregate, 75 to 45. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-5.2's sharpest advantage is in knowledge, where it averages 92.4 against 49.9. The single biggest benchmark swing on the page is GPQA, 92.4% to 43.4%.
GPT-5.2 is also the more expensive model on tokens at $1.75 input / $14.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Soofi S 30B-A3B. That is roughly Infinityx on output cost alone. GPT-5.2 is the reasoning model in the pair, while Soofi S 30B-A3B is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Soofi S 30B-A3B gives you the larger context window at 1M, compared with 400K for GPT-5.2.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | GPT-5.2 | Δ | Soofi S 30B-A3B |
|---|---|---|---|
| Knowledge | GPT-5.292.4 | Margin← 42.5 | Soofi S 30B-A3B49.9 |
| Agentic | GPT-5.255.7 | MarginNo overlap | Soofi S 30B-A3BNot measured |
| Coding | GPT-5.264.7 | MarginNo overlap | Soofi S 30B-A3BNot measured |
| Reasoning | GPT-5.252.9 | MarginNo overlap | Soofi S 30B-A3BNot measured |
| Math | GPT-5.235.2 | MarginNo overlap | Soofi S 30B-A3BNot measured |
| Multimodal | GPT-5.280.4 | MarginNo overlap | Soofi S 30B-A3BNot measured |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
GPQA
KnowledgeA 92.4%B 43.4%Winner: GPT-5.2Δ 49GPQA: GPT-5.2 scored 92.4%; Soofi S 30B-A3B scored 43.4%. GPT-5.2 wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | GPT-5.2 | Soofi S 30B-A3B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | GPT-5.2$1.75 input / $14 output | Soofi S 30B-A3B$0 input / $0 output | Soofi S 30B-A3B has the lower combined listed price. |
| Generation speedtokens per second | GPT-5.273 tok/s | Soofi S 30B-A3BNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | GPT-5.2130.34 s | Soofi S 30B-A3BNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | GPT-5.2400K | Soofi S 30B-A3B1M | Soofi S 30B-A3B lists the larger context window. |
Benchmark Deep Dive
Agentic5 benchmarks
Coding6 benchmarks
Reasoning5 benchmarks
KnowledgeGPT-5.2 wins10 benchmarks
| Benchmark | GPT-5.2 | Soofi S 30B-A3B | Result |
|---|---|---|---|
| GPQASource | 92.4% | 43.4% | GPT-5.2 leads |
| Artificial Analysis Intelligence IndexSource | 42.2% | — | Not comparable |
| AA-GPQA DiamondSource | 90.3% | — | Not comparable |
| AA-HLESource | 35.4% | — | Not comparable |
| AA-Omniscience IndexSource | -1.0% | — | Not comparable |
| AA-Omniscience AccuracySource | 43.8% | — | Not comparable |
| AA-Omniscience Hallucination RateSource | 79.7% | — | Not comparable |
| GPQA-DSource | — | 43.4% | Not comparable |
| MMLU-ProSource | — | 51.4% | Not comparable |
| AGIEvalSource | — | 66.9% | Not comparable |
Math4 benchmarks
Multimodal5 benchmarks
Inst. Following1 benchmarks
| Benchmark | GPT-5.2 | Soofi S 30B-A3B | Result |
|---|---|---|---|
| AA-IFBenchSource | 75.4% | — | Not comparable |
Frequently Asked Questions (2)
Which is better, GPT-5.2 or Soofi S 30B-A3B?
GPT-5.2 is ahead on BenchLM's provisional leaderboard, 75 to 45. The biggest single separator in this matchup is GPQA, where the scores are 92.4% and 43.4%.
Which is better for knowledge tasks, GPT-5.2 or Soofi S 30B-A3B?
GPT-5.2 has the edge for knowledge tasks in this comparison, averaging 92.4 versus 49.9. Inside this category, GPQA is the benchmark that creates the most daylight between them.
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