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ERNIE 5.5 Flash Preview vs ERNIE 5.5 Flash Preview (free)

Compare ERNIE 5.5 Flash Preview from Baidu and ERNIE 5.5 Flash Preview (free) from Baidu on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

BaiduERNIE 5.5 Flash PreviewBaiduERNIE 5.5 Flash Preview (free)
Baidu logo
ERNIE 5.5 Flash Preview
Baidu · → text

ERNIE 5.5 Flash Preview is the latest foundational model in Baidu's Wenxin (ERNIE) series, comprehensively optimized for programming, agents, knowledge work, and deep research. It has 280 billion total parameters, activates 14 billion parameters per token, and supports a 1M-token context window.

Input$0.294 /M
Output$1.176 /M
Cache read$0.0294 /M
Baidu logo
ERNIE 5.5 Flash Preview (free)
Baidu · text → text

ERNIE 5.5 Flash Preview is the latest foundational model in Baidu's Wenxin (ERNIE) series, comprehensively optimized for programming, agents, knowledge work, and deep research. It has 280 billion total parameters, activates 14 billion parameters per token, and supports a 1M-token context window.

Input$0 /M
Output$0 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

ERNIE 5.5 Flash Preview
ERNIE 5.5 Flash Preview (free)
Input /M
$0.294
$0
Output /M
$1.176
$0
Cache read /M
$0.0294
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Context length
0
0
Max output
0
0
Time to First Token
3.2 s
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Throughput
113.4 tok/s
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Modalities
text
Supported Parameters
API Formats
Released
November 10, 2026
November 10, 2026

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

ernie-5.5-flash-previewernie-5.5-flash-preview-free

Tokens / day

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Requests / day

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Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

ernie-5.5-flash-previewernie-5.5-flash-preview-free

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

ERNIE 5.5 Flash Preview (free)
$0.00 /mo
ERNIE 5.5 Flash Preview
$35.28 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Can I call ERNIE 5.5 Flash Preview and ERNIE 5.5 Flash Preview (free) with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

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