Capabilities
7-day heat trend
−15.4%Pricing breakdown
Typical 3:1 output-to-input mix, per 1M tokens
Estimated monthly cost by workload
Market position
- Cheaper than 38% of tracked models
- Faster than 25% of tracked models
- Efficiency rank: #250 of 1105
Best suited for
General-purpose text generation, chat, summarization and content workloads where broad capability and low cost matter most.
About ernie-4.5-21b-a3b
A sophisticated text-based Mixture-of-Experts (MoE) model featuring 21B total parameters with 3B activated per token, delivering exceptional multimodal understanding and generation through heterogeneous MoE structures...
ernie-4.5-21b-a3b is a Text model from Baidu Wenxin (CN). HotON.ai tracks it at $0.07 per 1M input tokens and $0.28 per 1M output tokens, with a 131K-token context window, ~134 tokens/sec throughput and 97.7% availability. Its composite efficiency score is 89/100 at an estimated $0.000 per successful task.
Compare ernie-4.5-21b-a3b
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Frequently asked questions
How much does ernie-4.5-21b-a3b cost per 1M tokens?+
ernie-4.5-21b-a3b is tracked at $0.07 per 1M input tokens and $0.28 per 1M output tokens. A typical 3:1 output-to-input workload blends to roughly $0.23 per 1M tokens. Figures are illustrative demo data.
What is ernie-4.5-21b-a3b best for?+
General-purpose text generation, chat, summarization and content workloads where broad capability and low cost matter most.
How fast is ernie-4.5-21b-a3b?+
ernie-4.5-21b-a3b delivers about 134 tokens/sec with 97.7% tracked availability, suitable for latency-sensitive, real-time applications.
Is ernie-4.5-21b-a3b cheaper than other AI models?+
Within the HotON.ai tracked set, ernie-4.5-21b-a3b is cheaper than 38% of models on input price and ranks #250 of 1105 by overall efficiency.
Related models
Pricing is real (via the TestKey catalog, updated daily). Quality (Arena Elo) is real where the model is ranked on LMArena. Speed, availability and efficiency are modeled estimates.