Qwen3.5 0.8B
Smallest Qwen3.5 multimodal model for on-device chat, reasoning, and tool use.
- Capability
- —No ECI score yet
- Input
- —No listed price
- Output
- —No listed price
- Context
- 262K82K max output
What it costs
No per-token price is published for this model yet.
No per-token price is listed for this model on models.dev.
Independent benchmarks
Epoch AI has not published a Capabilities Index score for Qwen3.5 0.8B yet.
The details
- Lab
- Alibaba (Qwen)
- Released
- Mar 2, 2026
- Context window
- 262,144 tokens
- Max output
- 81,920 tokens
- Inputs
- Text, Images, Video
- Output
- Text
- Reasoning
- Always on
- Tool calling
- Yes
- Structured output
- No
- Weights
- Open weights · Apache-2.0
- Availability
- 1 API providerlisted on models.dev
More from Alibaba (Qwen)
About Qwen3.5 0.8B
How much does Qwen3.5 0.8B cost?
Qwen3.5 0.8B has no published per-token API price on models.dev yet.
What is the context window of Qwen3.5 0.8B?
Qwen3.5 0.8B accepts up to 262,144 tokens per request and can write up to 81,920 tokens in one response.
How good is Qwen3.5 0.8B?
Epoch AI has not published a Capabilities Index score for Qwen3.5 0.8B yet.
Is Qwen3.5 0.8B open source?
Yes. Alibaba (Qwen) publishes the weights under the Apache-2.0 licence, so it can be downloaded and self-hosted.
What inputs does Qwen3.5 0.8B support?
Qwen3.5 0.8B accepts text, images and video and replies in text. It is a reasoning model, supports tool calling.
When was Qwen3.5 0.8B released?
Alibaba (Qwen) released Qwen3.5 0.8B on Mar 2, 2026.
What are the best alternatives to Qwen3.5 0.8B?
The closest current models from other labs on capability, price and release date are GPT-5.3 Chat (OpenAI, $1.75 / $14.00), Mercury 2 (Inception, $0.25 / $0.75), LFM2 24B A2B (Liquid AI, $0.03 / $0.12) and Grok 4.20 (Non-Reasoning) (xAI, $1.25 / $2.50).