ERNIE-5.5-Flash-Preview by OpenRouter

Access
Free API tier
Free limits
20 RPM · 50 RPD (1,000 RPD after 10+ credits)
Modality
text
Credit card
Not required
Commercial use
Unclear, verify
Context window
1,024,000 tokens
Rate limit
20 RPM · 50 RPD
Model ID
baidu/ernie-5.5-flash-preview:free
Base URL
https://openrouter.ai/api/v1
Checked
Nov 12, 2026

Quickstart

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $KEY" \
  -d '{"model":"baidu/ernie-5.5-flash-preview:free","messages":[{"role":"user","content":"hi"}]}'

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Frequently asked

Is ERNIE-5.5-Flash-Preview free?

Yes. OpenRouter offers it as Free API tier with these limits: 20 RPM · 50 RPD (1,000 RPD after 10+ credits). No credit card is required.

Can I use ERNIE-5.5-Flash-Preview commercially?

Commercial terms are not clearly documented. Check the provider's current terms before shipping.

How do I start using ERNIE-5.5-Flash-Preview?

See the provider documentation for setup steps.

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