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Compare / head-to-head

ERNIE 5.0vsGPT-5 nano

ERNIE 5.0 leads 2 of 2 shared benchmarks. GPT-5 nano has the larger context window (400K tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
2 – 0
ERNIE 5.0 leads
Cheaper per token
list price, input + output
Larger context
GPT-5 nano
400K tokens
Provider uptime (30d)
— · 94.2446%
Baidu · OpenAI
ERNIE 5.0
Baidu · released 2026-02-06
textvision
Context
128K
Max out
66K
Input /1M
Output /1M
Cached /1M
Scores
21 · 5 core
GPT-5 nano
OpenAI · released 2025-08-07
textvision
Context
400K
Max out
128K
Input /1M
$0.05
Output /1M
$0.4
Cached /1M
$0.005
Scores
7 · 7 core
Quality

Benchmark matrix

BenchmarkERNIE 5.0GPT-5 nanoΔEdge
Reported by both · 2
GPQA Diamond86.36% 69.4% epoch+17 ptERNIE 5.0
AIME 202589.06% 85% matharena+4.1 ptERNIE 5.0
Only ERNIE 5.0 reports · 19
MMLU-Pro83.8% not reported
ACEBench Chinese89.6% not reported
ACEBench English87.7% not reported
BBEH66.63% not reported
BFCL v466.47% not reported
BrowseComp-ZH64.71% not reported
ChineseSimpleQA86.03% not reported
HMMT 202579.58% not reported
HumanEval+94.48% not reported
Humanity's Last Exam25.81% not reported
IFEval93.35% not reported
LiveCodeBench v676.21% not reported
MBPP+82.54% not reported
Multi-IF85.56% not reported
MultiChallenge65.98% not reported
SimpleQA74.01% not reported
SpreadsheetBench40.08% not reported
Tau2-Bench78.79% not reported
ZebraLogic96.5% not reported
Only GPT-5 nano reports · 5
SWE-bench Verifiednot reported54.7%
FrontierMath Tier 4 v2 (Epoch AI run)not reported2.4% epoch
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported20% epoch
OTIS Mock AIME 2024-2025 (Epoch AI run)not reported81.1% epoch
SimpleQA Verifiednot reported11.7% epoch
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 GPT-5 nano 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

SpecERNIE 5.0GPT-5 nanoEdge
Context window128K tokens400K tokensGPT-5 nano
Max output66K tokens128K tokensGPT-5 nano
Input price / 1M$0.05
Output price / 1M$0.4
Cached input / 1M$0.005
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$0.45
Modalitiestext · visiontext · visionTie
Released2026-02-062025-08-07
Cited benchmark scores217
Reliability

Provider status

All providers
More matchups

GPT-5 nano vs …

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