Compare / head-to-head
ERNIE 5.0vsSolar Open 2 250B-A15B
Solar Open 2 250B-A15B leads 2 of 3 shared benchmarks. Solar Open 2 250B-A15B has the larger context window (1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 2
Solar Open 2 250B-A15B leads
Cheaper per token
—
list price, input + output
Larger context
Solar Open 2 250B-A15B
1M tokens
Provider uptime (30d)
— · —
Baidu · Upstage
ERNIE 5.0
Baidu · released 2026-02-06
textvision
- Context
- 128K
- Max out
- 66K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 21 · 5 core
Solar Open 2 250B-A15B
Upstage · released 2026-07-24
text
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 16 · 5 core
Quality
Benchmark matrix
3 shared · 18 only ERNIE 5.0 · 13 only Solar Open 2 250B-A15B| Benchmark | ERNIE 5.0 | Solar Open 2 250B-A15B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 3 | ||||
| GPQA Diamond | 86.36% ↗ | 86.3% ↗ | +0.1 pt | ERNIE 5.0 |
| MMLU-Pro | 83.8% ↗ | 86.2% ↗ | -2.4 pt | Solar Open 2 250B-A15B |
| LiveCodeBench v6 | 76.21% ↗ | 92.4% ↗ | -16.2 pt | Solar Open 2 250B-A15B |
| Only ERNIE 5.0 reports · 18 | ||||
| AIME 2025 | 89.06% ↗ | not reported | — | — |
| ACEBench Chinese | 89.6% ↗ | not reported | — | — |
| ACEBench English | 87.7% ↗ | not reported | — | — |
| BBEH | 66.63% ↗ | not reported | — | — |
| BFCL v4 | 66.47% ↗ | not reported | — | — |
| BrowseComp-ZH | 64.71% ↗ | not reported | — | — |
| ChineseSimpleQA | 86.03% ↗ | not reported | — | — |
| HMMT 2025 | 79.58% ↗ | not reported | — | — |
| HumanEval+ | 94.48% ↗ | not reported | — | — |
| Humanity's Last Exam | 25.81% ↗ | not reported | — | — |
| IFEval | 93.35% ↗ | not reported | — | — |
| MBPP+ | 82.54% ↗ | not reported | — | — |
| Multi-IF | 85.56% ↗ | not reported | — | — |
| MultiChallenge | 65.98% ↗ | not reported | — | — |
| SimpleQA | 74.01% ↗ | not reported | — | — |
| SpreadsheetBench | 40.08% ↗ | not reported | — | — |
| Tau2-Bench | 78.79% ↗ | not reported | — | — |
| ZebraLogic | 96.5% ↗ | not reported | — | — |
| Only Solar Open 2 250B-A15B reports · 13 | ||||
| SWE-bench Verified | not reported | 70.4% ↗ | — | — |
| AIME 2026 | not reported | 95.7% ↗ | — | — |
| Humanity's Last Exam (no tools) | not reported | 28.8% ↗ | — | — |
| AA-LCR | not reported | 62.3% ↗ | — | — |
| APEX-Agents | not reported | 16.6% ↗ | — | — |
| ArtifactsBench | not reported | 55.9% ↗ | — | — |
| GDPval-AA v2 | not reported | 1128 ↗ | — | — |
| HMMT 2026-02 | not reported | 93.9% ↗ | — | — |
| IFBench | not reported | 80% ↗ | — | — |
| MCP Atlas | not reported | 58.2% ↗ | — | — |
| Multi-Challenge | not reported | 61% ↗ | — | — |
| Tau3-Bench (banking) | not reported | 19.6% ↗ | — | — |
| Terminal Bench Hard | not reported | 28.3% ↗ | — | — |
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 ERNIE 5.0 minus Solar Open 2 250B-A15B 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 | ERNIE 5.0 | Solar Open 2 250B-A15B | Edge |
|---|---|---|---|
| Context window | 128K tokens | 1M tokens | Solar Open 2 250B-A15B |
| Max output | 66K tokens | — | — |
| Input price / 1M | — | — | — |
| Output price / 1M | — | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | — | — |
| Modalities | text · vision | text | ERNIE 5.0 |
| Released | 2026-02-06 | 2026-07-24 | — |
| Cited benchmark scores | 21 | 16 | — |
Reliability
Provider status
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Which one wins on your data?
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