Baidu · Released Jun 30, 2025ERNIE 4.5 300B A47B
Open ERNIE text MoE with 300B total and 47B active parameters.
- Capability
- —No ECI score yet
- Input
- $0.28per 1M tokens
- Output
- $1.10per 1M tokens
- Context
- 131K12K max output
What it costs
- Input
- $0.28per million tokens
- Output
- $1.10per million tokens
- Blended (3:1)
- $0.485cheaper than 61% of priced models
Typical monthly bills
| Monthly usage | Estimated cost |
|---|---|
| Side project2M input + 0.5M output tokens | $1.11 |
| Team assistant25M input + 5M output tokens | $12.50 |
| Production app250M input + 50M output tokens | $125.00 |
Median of 1 paid API provider on models.dev.
Independent benchmarks
Epoch AI has not published a Capabilities Index score for ERNIE 4.5 300B A47B yet.
The details
- Lab
- Baidu
- Released
- Jun 30, 2025
- Context window
- 131,072 tokens
- Max output
- 12,000 tokens
- Inputs
- Text
- Output
- Text
- Reasoning
- No
- Tool calling
- Yes
- Structured output
- No
- Weights
- Open weights · Apache-2.0
- Availability
- 1 API providerlisted on models.dev
More from Baidu
About ERNIE 4.5 300B A47B
How much does ERNIE 4.5 300B A47B cost?
ERNIE 4.5 300B A47B costs $0.28 input / $1.10 output per million tokens (median across 1 API provider). At a 3:1 input-to-output mix that is $0.485 per million tokens, cheaper than 61% of the 445 priced models we track.
What is the context window of ERNIE 4.5 300B A47B?
ERNIE 4.5 300B A47B accepts up to 131,072 tokens per request and can write up to 12,000 tokens in one response.
How good is ERNIE 4.5 300B A47B?
Epoch AI has not published a Capabilities Index score for ERNIE 4.5 300B A47B yet.
Is ERNIE 4.5 300B A47B open source?
Yes. Baidu publishes the weights under the Apache-2.0 licence, so it can be downloaded and self-hosted.
What inputs does ERNIE 4.5 300B A47B support?
ERNIE 4.5 300B A47B accepts text and replies in text. It is not a dedicated reasoning model, supports tool calling.
When was ERNIE 4.5 300B A47B released?
Baidu released ERNIE 4.5 300B A47B on Jun 30, 2025.
What are the best alternatives to ERNIE 4.5 300B A47B?
The closest current models from other labs on capability, price and release date are Codestral 25.08 (Mistral AI, $0.30 / $0.90), GLM-4.5-Air (Z.ai (Zhipu), $0.20 / $1.10), Llama 3.3 Nemotron Super 49B v1.5 (NVIDIA, $0.40 / $0.40) and Grok Code Fast 1 (xAI, $0.20 / $1.50).