Compare / head-to-head
Qwen3.5 9Bvs
Solar Pro 3
Solar Pro 3 leads 1 of 1 shared benchmark. Qwen3.5 9B has the larger context window (262K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
Solar Pro 3 leads
Cheaper per token
—
list price, input + output
Larger context
Qwen3.5 9B
262K tokens
Providers
2 providers
Qwen · Upstage
Qwen3.5 9B
Qwen · released 2026-03-02
textvisionvideo
- Context
- 262K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 18 · 5 core
Solar Pro 3
Upstage · released 2026-01-26
text
Quality
Benchmark matrix
1 shared · 16 only Qwen3.5 9B · 11 only Solar Pro 3| Benchmark | Qwen3.5 9B | Solar Pro 3 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| IFBench | 64.5% ↗ | 73.13% ↗ | -8.6 pt | Solar Pro 3 |
| Only Qwen3.5 9B reports · 16 | ||||
| GPQA Diamond | 81.7% ↗ | not reported | — | — |
| MMLU-Pro | 82.5% ↗ | not reported | — | — |
| BFCL-V4 | 66.1% ↗ | not reported | — | — |
| Chess Puzzles (Epoch AI run) | 12% ↗epoch run | not reported | — | — |
| HMMT Feb 25 | 83.2% ↗ | not reported | — | — |
| IFEval | 91.5% ↗ | not reported | — | — |
| LiveCodeBench v6 | 65.6% ↗ | not reported | — | — |
| LongBench v2 | 55.2% ↗ | not reported | — | — |
| MMLU-Redux | 91.1% ↗ | not reported | — | — |
| MMMLU | 81.2% ↗ | not reported | — | — |
| MMMU | 78.4% ↗ | not reported | — | — |
| MMMU-Pro | 70.1% ↗ | not reported | — | — |
| OSWorld-Verified | 41.8% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 61.7% ↗epoch run | not reported | — | — |
| SuperGPQA | 58.2% ↗ | not reported | — | — |
| TAU2-Bench | 79.1% ↗ | not reported | — | — |
| Only Solar Pro 3 reports · 11 | ||||
| AIME'26 | not reported | 83% ↗ | — | — |
| Arena-hard-v2 | not reported | 74.7% ↗ | — | — |
| GPQA-Diamond | not reported | 71.92% ↗ | — | — |
| HLE | not reported | 11.91% ↗ | — | — |
| HMMT'26 | not reported | 65.91% ↗ | — | — |
| Ko-Arena-hard-v2 | not reported | 78.2% ↗ | — | — |
| LCB.v1-6 | not reported | 77.73% ↗ | — | — |
| MMLU PRO (0shot, cot) | not reported | 81.24% ↗ | — | — |
| SWE Bench | not reported | 28.57% ↗ | — | — |
| Tau2-all | not reported | 72.34% ↗ | — | — |
| Terminal Bench 2 | not reported | 10.11% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Qwen3.5 9B minus Solar Pro 3 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Qwen3.5 9B | Solar Pro 3 | Edge |
|---|---|---|---|
| Context window | 262K tokens | 128K tokens | Qwen3.5 9B |
| Max output | — | — | — |
| Input price / 1M | — | $0.15 ↗ | — |
| Output price / 1M | — | $0.6 ↗ | — |
| Cached input / 1M | — | $0.015 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $0.75 | — |
| Modalities | text · vision · video | text | Qwen3.5 9B |
| Released | 2026-03-02 | 2026-01-26 | — |
| Cited benchmark scores | 18 | 12 | — |
Reliability
Provider status
Live from /statusMore matchups
Qwen3.5 9B vs …
Models sharing the most benchmarksMore matchups
Solar Pro 3 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Qwen3.5 9B and Solar Pro 3 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.