ERNIE-5.5-Flash-Preview vs ERNIE-Light-DT-1.0
API pricing, benchmark indices and specs — updated 11 November 2026.
baidu · A · API-only
Input / 1M
$0.28
Output / 1M
$1.13
AA index
—
proprietary · 1.0M context
baidu · B · API-only
Input / 1M
$1.13
Output / 1M
$3.94
AA index
—
proprietary · 1.0M context
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | ERNIE-5.5-Flash-Preview | ERNIE-Light-DT-1.0 |
|---|---|---|
| Deployment | API-only (closed weights) | API-only (closed weights) |
| Parameters | n/a — API-only | n/a — API-only |
| Architecture | n/a — API-only | n/a — API-only |
| Context length | 1,024,000 | 1,024,000 |
| Licence | Proprietary | Proprietary |
| Commercial use | Per API terms | Per API terms |
| Languages | n/a — API-only | n/a — API-only |
| Downloads 30d | n/a — API-only | n/a — API-only |
| Downloads all time | n/a — API-only | n/a — API-only |
| Quantizations on the Hub | n/a — API-only | n/a — API-only |
| Gated | n/a — API-only | n/a — API-only |
| First seen on the Hub | n/a — API-only | n/a — API-only |
| API input price / 1M tokens | $0.28 | $1.13 |
| API output price / 1M tokens | $1.13 | $3.94 |
| Est. cost per 1M input + 1M output tokens | $1.41 | $5.07 |
| Cached input / 1M tokens | $0.028 | $0.11 |
| AA Intelligence Index | — | — |
| AA Coding Index | — | — |
| AA Agentic Index | — | — |
| Max output tokens | 921,600 | 131,072 |
| API providers | 1 | 1 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
ERNIE-5.5-Flash-Preview
$1.41
ERNIE-Light-DT-1.0
$5.07
ERNIE-5.5-Flash-Preview is 3.6× cheaper at list price.