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Language
ERNIE
Baidu's ERNIE foundation models behind ERNIE Bot, closed until the open ERNIE 4.5 family (June 2025).
By Baidu.
Versions
12 versions
| Model | Maker | Kind | Released | Context | Input $/1M | Output $/1M |
|---|---|---|---|---|---|---|
| ERNIE 5.1ERNIE | Baidu | Language | 8 May 2026 | — | — | — |
| ERNIE 5.0ERNIE · Legacy | Baidu | Language | Nov 2025 | — | — | — |
| ERNIE-4.5-21B-A3B-ThinkingERNIE · Open weights | Baidu | Language | 8 Sep 2025 | 131.1K | — | — |
| ERNIE-4.5-0.3BERNIE · Open weights | Baidu | Language | 30 Jun 2025 | 131.1K | — | — |
| ERNIE-4.5-21B-A3BERNIE · Legacy · Open weights | Baidu | Language | 30 Jun 2025 | 131.1K | — | — |
| ERNIE-4.5-300B-A47BERNIE · Open weights | Baidu | Language | 30 Jun 2025 | 131.1K | — | — |
| ERNIE 4.5 TurboERNIE · Legacy | Baidu | Language | Apr 2025 | — | — | — |
| ERNIE 4.5ERNIE · Legacy | Baidu | Language | 16 Mar 2025 | — | — | — |
| ERNIE 4.0 TurboERNIE · Retired | Baidu | Language | Jun 2024 | — | — | — |
| ERNIE 4.0ERNIE · Retired | Baidu | Language | 17 Oct 2023 | — | — | — |
| ERNIE 3.5ERNIE · Retired | Baidu | Language | Jun 2023 | — | — | — |
| ERNIE 3.0 (ERNIE Bot launch)ERNIE · Retired | Baidu | Language | 16 Mar 2023 | — | — | — |
- ERNIE 5.1Baidu · 8 May 2026 · — context—in / 1M
- ERNIE 5.0Baidu · Nov 2025 · — context—in / 1M
- ERNIE-4.5-21B-A3B-ThinkingBaidu · 8 Sep 2025 · 131.1K context—in / 1M
- ERNIE-4.5-0.3BBaidu · 30 Jun 2025 · 131.1K context—in / 1M
- ERNIE-4.5-21B-A3BBaidu · 30 Jun 2025 · 131.1K context—in / 1M
- ERNIE-4.5-300B-A47BBaidu · 30 Jun 2025 · 131.1K context—in / 1M
- ERNIE 4.5 TurboBaidu · Apr 2025 · — context—in / 1M
- ERNIE 4.5Baidu · 16 Mar 2025 · — context—in / 1M
- ERNIE 4.0 TurboBaidu · Jun 2024 · — context—in / 1M
- ERNIE 4.0Baidu · 17 Oct 2023 · — context—in / 1M
- ERNIE 3.5Baidu · Jun 2023 · — context—in / 1M
- ERNIE 3.0 (ERNIE Bot launch)Baidu · 16 Mar 2023 · — context—in / 1M