Compare / head-to-head
Claude Sonnet 4.5vsERNIE 5.0
ERNIE 5.0 leads 2 of 2 shared benchmarks. Claude Sonnet 4.5 has the larger context window (200K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 2
ERNIE 5.0 leads
Cheaper per token
—
list price, input + output
Larger context
Claude Sonnet 4.5
200K tokens
Provider uptime (30d)
100% · —
Anthropic · Baidu
Claude Sonnet 4.5
Anthropic · released 2025-09-29
textvision
ERNIE 5.0
Baidu · released 2026-02-06
textvision
- Context
- 128K
- Max out
- 66K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 21 · 5 core
Quality
Benchmark matrix
2 shared · 18 only Claude Sonnet 4.5 · 19 only ERNIE 5.0| Benchmark | Claude Sonnet 4.5 | ERNIE 5.0 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 2 | ||||
| GPQA Diamond | 83.4% ↗ | 86.36% ↗ | -3 pt | ERNIE 5.0 |
| AIME 2025 | 84.2% ↗matharena ⚠ | 89.06% ↗ | -4.9 pt | ERNIE 5.0 |
| Only Claude Sonnet 4.5 reports · 18 | ||||
| SWE-bench Verified | 77.2% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 17.7% ↗ | not reported | — | — |
| ARC-AGI-2 (Verified) | 13.6% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 2.4% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 23.9% ↗epoch | not reported | — | — |
| GDPval-AA | 1276 ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 33.6% ↗ | not reported | — | — |
| MCP Atlas | 43.8% ↗ | not reported | — | — |
| MMMLU | 89.5% ↗ | not reported | — | — |
| MMMU-Pro (no tools) | 63.4% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 68.9% ↗ | not reported | — | — |
| OSWorld-Verified | 61.4% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 77.8% ↗epoch | not reported | — | — |
| SimpleQA Verified | 30.7% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 71.3% ↗epoch | not reported | — | — |
| Tau2-bench Retail | 86.2% ↗ | not reported | — | — |
| Tau2-bench Telecom | 98% ↗ | not reported | — | — |
| Terminal-Bench 2.0 | 51% ↗ | not reported | — | — |
| Only ERNIE 5.0 reports · 19 | ||||
| MMLU-Pro | not reported | 83.8% ↗ | — | — |
| ACEBench Chinese | not reported | 89.6% ↗ | — | — |
| ACEBench English | not reported | 87.7% ↗ | — | — |
| BBEH | not reported | 66.63% ↗ | — | — |
| BFCL v4 | not reported | 66.47% ↗ | — | — |
| BrowseComp-ZH | not reported | 64.71% ↗ | — | — |
| ChineseSimpleQA | not reported | 86.03% ↗ | — | — |
| HMMT 2025 | not reported | 79.58% ↗ | — | — |
| HumanEval+ | not reported | 94.48% ↗ | — | — |
| Humanity's Last Exam | not reported | 25.81% ↗ | — | — |
| IFEval | not reported | 93.35% ↗ | — | — |
| LiveCodeBench v6 | not reported | 76.21% ↗ | — | — |
| MBPP+ | not reported | 82.54% ↗ | — | — |
| Multi-IF | not reported | 85.56% ↗ | — | — |
| MultiChallenge | not reported | 65.98% ↗ | — | — |
| SimpleQA | not reported | 74.01% ↗ | — | — |
| SpreadsheetBench | not reported | 40.08% ↗ | — | — |
| Tau2-Bench | not reported | 78.79% ↗ | — | — |
| ZebraLogic | not reported | 96.5% ↗ | — | — |
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 Claude Sonnet 4.5 minus ERNIE 5.0 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 | Claude Sonnet 4.5 | ERNIE 5.0 | Edge |
|---|---|---|---|
| Context window | 200K tokens | 128K tokens | Claude Sonnet 4.5 |
| Max output | 64K tokens | 66K tokens | ERNIE 5.0 |
| Input price / 1M | $3 ↗ | — | — |
| Output price / 1M | $15 ↗ | — | — |
| Cached input / 1M | $0.3 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $18 | — | — |
| Modalities | text · vision | text · vision | Tie |
| Released | 2025-09-29 | 2026-02-06 | — |
| Cited benchmark scores | 21 | 21 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
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Which one wins on your data?
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