Claude Fable 5$22.000/MClaude Opus 5$11.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.6 Sol$12.500/MGPT-5.6 Terra$5.000/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MClaude Fable 5$22.000/MClaude Opus 5$11.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.6 Sol$12.500/MGPT-5.6 Terra$5.000/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/M
Baidu
Baidu
Frontier

ERNIE 4.0 Turbo 8K

Frontier

Speed-tuned ERNIE 4.0. Baidu's flagship Chinese chat backend for Wenxin / Yiyan, integrated with Baidu search and cloud.

ERNIE 4.0 Turbo 8K is a frontier AI model from Baidu. It costs $3.500 per million input tokens and $10.500 per million output tokens (blended $5.600/M), with a 8,000-token context window.

INPUT
$3.500/M
per million input tokens
OUTPUT
$10.500/M
per million output tokens
BLENDED 70/30
$5.600/M
unchanged since 3 May
CONTEXT
8,000
tokens
What it is good at
  • Strong Chinese chat
  • Tight Baidu Cloud integration
  • Search-grounded answers
Typical use cases
  • Chinese-first chat apps
  • Search-grounded RAG

Benchmarks

vs. best public score
MMLU78%
Multitask academic knowledge across 57 subjects.
Python function synthesis from docstrings.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources, treat as directional rather than authoritative.

More from Baidu

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Frequently asked questions

How much does ERNIE 4.0 Turbo 8K cost?

ERNIE 4.0 Turbo 8K costs $3.500 per million input tokens and $10.500 per million output tokens, for a blended reference rate of $5.600 per million tokens.

What is ERNIE 4.0 Turbo 8K's context window?

ERNIE 4.0 Turbo 8K supports up to 8,000 tokens of context in a single request.

What is ERNIE 4.0 Turbo 8K best for?

ERNIE 4.0 Turbo 8K is well suited to Strong Chinese chat, Tight Baidu Cloud integration and Search-grounded answers.

Who makes ERNIE 4.0 Turbo 8K?

ERNIE 4.0 Turbo 8K is developed and served by Baidu.

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