Helicone

Baidu Ernie 4.5 21B A3B Thinking

Name: Baidu Ernie 4.5 21B A3B Thinking
Brand: Helicone

Canonical ID: helicone/ernie-4.5-21b-a3b-thinking

More Helicone models More ernie-4.5-21b-a3b-thinking family models

Reasoning model for deliberate analysis, multi-step problem solving, and tool use

Reasoning: Yes Tool use: No

Overview

text

Provider: Helicone
Family: ernie-4.5-21b-a3b-thinking
Release date: 2025-03-16
Last updated: 2025-03-16
Input modalities: text
Output modalities: text

Pricing and Limits

Token pricing

Input: $0.07/1M
Output: $0.28/1M
Cached input: N/A

Context and output

Context window: 128,000
Max output tokens: 8,000
Qualified ID: helicone/ernie-4.5-21b-a3b-thinking

Model Summary

Baidu Ernie 4.5 21B A3B Thinking is a model listing in the Helicone provider catalog. It is categorized under the ernie-4.5-21b-a3b-thinking family.

The model supports text modalities across input/output paths. Reported context capacity is 128,000. Pricing is listed at $0.07/1M input and $0.28/1M output.

Same Family: ernie-4.5-21b-a3b-thinking

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Baidu: ERNIE 4.5 21B A3B Thinking kilo/baidu/ernie-4.5-21b-a3b-thinking	Kilo Gateway	131,072	$0.07/1M	$0.28/1M	Reasoning
Baidu: ERNIE 4.5 21B A3B Thinking openrouter/baidu/ernie-4.5-21b-a3b-thinking	OpenRouter	131,072	$0.07/1M	$0.28/1M
ERNIE-4.5-21B-A3B-Thinking novita_ai/baidu/ernie-4.5-21B-a3b-thinking	NovitaAI	131,072	$0.07/1M	$0.28/1M	Reasoning

Baidu Ernie 4.5 21B A3B Thinking

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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