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ERNIE 4.0 vs Kimi K2.7 Code

How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for ERNIE 4.0 and Kimi K2.7 Code.

Baidu

ERNIE 4.0

ERNIE 4.0 (文心一言 4.0) is Baidu's most advanced large language model, representing the culmination of Baidu's decades of search and NLP expertise. Built on Baidu's proprietary knowledge-enhanced pre-training architecture, ERNIE 4.0 integrates deep understanding of Chinese language, culture, and domain-specific knowledge. It achieves GPT-4-class performance on comprehensive Chinese-language benchmarks spanning language understanding, reasoning, mathematics, and code generation. ERNIE 4.0 powers Baidu's Wenxin Yiyan consumer chatbot and is available via Baidu AI Cloud API for enterprise integrations.

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Moonshot AI

Kimi K2.7 Code

MoonshotAI: Kimi K2.7 Code is a coding-focused model in Moonshot AI's Kimi K2 family, built to complete end-to-end programming tasks reliably over long contexts. It uses a native multimodal mixture-of-experts...

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Technical Specifications

SpecificationERNIE 4.0Kimi K2.7 Code
ProviderBaiduMoonshot AI
Context Window128,000 tokens262,144 tokens
Agent Suitability87/100N/A
Time to First Token (TTFT)380 msN/A
Deployment Modelmanaged apimanaged api
Production Stabilitystablestable
API AvailableYesYes
Released Date2025-08-302026-06-12

API Pricing Comparison

Input Price per Million Tokens

ERNIE 4.0

$1.20

Kimi K2.7 Code

$0.74

Output Price per Million Tokens

ERNIE 4.0

$2.40

Kimi K2.7 Code

$3.50

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Benchmark Performance Metrics

Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.

MMLUGeneral knowledge & multi-task understanding
N/Avs8500.0%
ERNIE 4.0
Kimi K2.7 Code
HumanEvalPython coding & logic synthesis
N/Avs9320.0%
ERNIE 4.0
Kimi K2.7 Code
MATHComplex mathematical problem solving
N/Avs7650.0%
ERNIE 4.0
Kimi K2.7 Code
GPQAGraduate-level expert reasoning
N/Avs4600.0%
ERNIE 4.0
Kimi K2.7 Code
HellaSwagCommonsense reasoning and inference
N/Avs8600.0%
ERNIE 4.0
Kimi K2.7 Code
MT-BenchMulti-turn conversation flow quality
N/Avs900.0%
ERNIE 4.0
Kimi K2.7 Code

ERNIE 4.0 Quirks & Gotchas

  • β–ΈSuperior Chinese-language understanding β€” best-in-class for China-market applications
  • β–ΈAPI requires Baidu Cloud account with Chinese phone verification

Kimi K2.7 Code Quirks & Gotchas

No developer gotchas reported.