Models/ERNIE 4.5 300B A47B

MDL

ERNIE 4.5 300B A47B

Baidu

Verified against Artificial Analysis · Jul 13, 2026

Capability

percentile index

Price /M

$0.28 / $1.1

in / out

Context

—

Avg score

38.4

11 benchmarks

AA Intelligence

9.0

index

Weights

Open

Released

Jun 30, 2025

About

ERNIE 4.5 300B A47B is a open-weights model in the ERNIE family from Baidu. Benchmarked on 11 evals, averaging 38.4.

Benchmark scores · 11

avg 38.4 — higher is better

MATHartificial-analysis · 2026-07

93.1

GPQA Diamondartificial-analysis · 2026-07

81.1

MMLU-Proartificial-analysis · 2026-07

77.6

LiveCodeBenchartificial-analysis · 2026-07

46.7

AIMEartificial-analysis · 2026-07

41.3

IFBenchartificial-analysis · 2026-07

39.1

SciCodeartificial-analysis · 2026-07

31.5

Terminal-Bench Hardartificial-analysis · 2026-07

6.1

Humanity's Last Examartificial-analysis · 2026-07

3.5

AA Long-Context Reasoningartificial-analysis · 2026-07

2.3

τ²-benchartificial-analysis · 2026-07

Details

PublisherBaidu

FamilyERNIE

Parameters—

License—

WeightsOpen

ReleasedJun 30, 2025

Performance & price

Price in / out$0.28 / $1.1 per 1M

Blended price$0.485 / 1M

Math index41.3

Median across API providers, via Artificial Analysis. Blended = 3:1 input:output. For reasoning models, latency includes thinking time. Methodology →

History

full ledger →

Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers

Artificial Analysis$1.1/M