ERNIE-5.5-Flash-Preview pricing
ERNIE 5.5 Flash Preview is the latest foundation model in the ERNIE family, with comprehensive improvements in coding, agentic capabilities, knowledge work, and deep research. ERNIE-5.5-Flash-Preview from Baidu (ERNIE) costs $0.280 per 1M input tokens and $1.13 per 1M output tokens. Cached input is $0.028 per 1M. Context window 1,024,000 tokens.
API id ernie-5.5-flash-preview · Baidu (ERNIE) · source · updated 2026-11-11 · general-purpose
$0.280
Input / 1M tokens
$1.13
Output / 1M tokens
$0.028
Cached input / 1M
1M
Context window
ERNIE-5.5-Flash-Preview specifications
- Provider
- Baidu (ERNIE)
- API id
ernie-5.5-flash-preview- Model type
- general-purpose
- Context window
- 1M tokens
- Max output
- 922K tokens
- Currency
- USD
- Price source
- Provider API
- Last checked
- 2026-11-11
Tags
- fast
- preview
ERNIE-5.5-Flash-Preview across providers
The same model, priced by every seller we track. Ranked by the cost of 1M input + 1M output tokens, standard tier; savings measured against buying from the vendor directly.
| Provider | Input /1M | Cached /1M | Output /1M | 1M in + 1M out | vs vendor |
|---|---|---|---|---|---|
| $0.280 | $0.028 | $1.13 | $1.41 | — | |
OpenRouterHost | $0.280 | $0.028 | $1.13 | $1.41 | — |
What ERNIE-5.5-Flash-Preview costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | $0.0008 |
| Document summary | 50,000 | 2,000 | $0.02 |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | $0.51 |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does ERNIE-5.5-Flash-Preview cost per 1M tokens?
- ERNIE-5.5-Flash-Preview costs $0.280 per 1M input tokens and $1.13 per 1M output tokens on the standard tier. Cached input is $0.028 per 1M.
- What is ERNIE-5.5-Flash-Preview's context window?
- ERNIE-5.5-Flash-Preview accepts up to 1,024,000 tokens in a single request, and can return up to 921,600 output tokens.
- Where does this ERNIE-5.5-Flash-Preview price come from?
- From the OpenRouter catalogue, because Baidu (ERNIE) does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from Baidu (ERNIE)'s own — verify before committing spend.