Qwen3-4B

reasoning

Qwen3-4B represents the next level in the series. Built on a deeper architecture with 4 billion parameters, it features 36 layers and double the number of attention heads (32/8), delivering significant improvements in understanding and generation quality across all supported domains.

The model demonstrates substantial advancements in tasks requiring complex, step-by-step reasoning, and its integrated thinking modes allow for adjusting the depth of analysis based on query complexity. With support for 119 languages and superior semantic extraction capabilities, it is especially effective for multilingual document analysis and cross-linguistic tasks.

Qwen3-4B is ideally suited for professional applications that require deep document analysis — such as legal review, scientific research, technical documentation, and literary analysis. The model excels at summarization, multilingual translation, and organizing academic content in educational projects.


Announce Date: 29.04.2025
Parameters: 4B
Context: 41K
Layers: 36
Attention Type: Full or Sliding Window Attention
Developer: Qwen
Transformers Version: 4.51.0
License: Apache 2.0

Public endpoint

Use our pre-built public endpoints for free to test inference and explore Qwen3-4B capabilities. You can obtain an API access token on the token management page after registration and verification.
Model Name Context Type GPU Status Link
There are no public endpoints for this model yet.

Private server

Rent your own physically dedicated instance with hourly or long-term monthly billing.

We recommend deploying private instances in the following scenarios:

  • maximize endpoint performance,
  • enable full context for long sequences,
  • ensure top-tier security for data processing in an isolated, dedicated environment,
  • use custom weights, such as fine-tuned models or LoRA adapters.

Recommended server configurations for hosting Qwen3-4B

Prices:
Name GPU Price, hour TPS Max Concurrency
teslaa2-1.16.32.160
40,960.0
1 $0.38 25.36 1.441 Launch
teslaa10-1.16.32.160
40,960.0
1 $0.53 81.55 2.733 Launch
rtx3090-1.16.24.160
40,960.0
1 $0.83 130.63 2.907 Launch
rtx3080-2.16.32.160
40,960.0
tensor
2 $0.97 111.62 1.995 Launch
rtx4090-1.16.32.160
40,960.0
1 $1.02 186.83 2.900 Launch
rtx3090-2.16.64.160.nvlink
40,960.0
tensor
2 $1.56 6.562 Launch
rtx5090-1.16.64.160
40,960.0
1 $1.59 4.181 Launch
teslaa100-1.16.64.160
40,960.0
1 $2.37 12.015 Launch
h100-1.16.64.160
40,960.0
1 $3.83 160.00 11.814 Launch
h100nvl-1.16.96.160
40,960.0
1 $4.11 213.33 14.279 Launch
teslaa100-2.24.96.160.nvlink
40,960.0
tensor
2 $4.61 24.779 Launch
h200-1.16.128.160
40,960.0
1 $4.74 21.918 Launch
h200-2.24.256.160.nvlink
40,960.0
tensor
2 $9.40 44.585 Launch
Prices:
Name GPU Price, hour TPS Max Concurrency
teslaa2-1.16.32.160
40,960.0
1 $0.38 31.04 1.424 Launch
teslaa10-1.16.32.160
40,960.0
1 $0.53 86.41 2.716 Launch
rtx3090-1.16.24.160
40,960.0
1 $0.83 137.06 2.810 Launch
rtx3080-2.16.32.160
40,960.0
tensor
2 $0.97 114.82 1.967 Launch
rtx4090-1.16.32.160
40,960.0
1 $1.02 78.07 2.883 Launch
rtx3090-2.16.64.160.nvlink
40,960.0
tensor
2 $1.56 6.530 Launch
rtx5090-1.16.64.160
40,960.0
1 $1.59 4.164 Launch
teslaa100-1.16.64.160
40,960.0
1 $2.37 174.75 11.998 Launch
h100-1.16.64.160
40,960.0
1 $3.83 206.52 11.987 Launch
h100nvl-1.16.96.160
40,960.0
1 $4.11 14.262 Launch
teslaa100-2.24.96.160.nvlink
40,960.0
tensor
2 $4.61 24.747 Launch
h200-1.16.128.160
40,960.0
1 $4.74 21.902 Launch
h200-2.24.256.160.nvlink
40,960.0
tensor
2 $9.40 44.553 Launch
Prices:
Name GPU Price, hour TPS Max Concurrency
teslaa10-1.16.32.160
40,960.0
1 $0.53 51.36 2.043 Launch
teslaa2-2.16.32.160
40,960.0
tensor
2 $0.57 2.845 Launch
rtx3090-1.16.24.160
40,960.0
1 $0.83 82.67 2.216 Launch
rtx3080-2.16.32.160
40,960.0
tensor
2 $0.97 1.213 Launch
rtx4090-1.16.32.160
40,960.0
1 $1.02 88.67 2.209 Launch
rtx3090-2.16.64.160.nvlink
40,960.0
tensor
2 $1.56 5.776 Launch
rtx5090-1.16.64.160
40,960.0
1 $1.59 3.490 Launch
teslaa100-1.16.64.160
40,960.0
1 $2.37 131.95 11.324 Launch
h100-1.16.64.160
40,960.0
1 $3.83 11.313 Launch
h100nvl-1.16.96.160
40,960.0
1 $4.11 13.588 Launch
teslaa100-2.24.96.160.nvlink
40,960.0
tensor
2 $4.61 23.993 Launch
h200-1.16.128.160
40,960.0
1 $4.74 21.228 Launch
h200-2.24.256.160.nvlink
40,960.0
tensor
2 $9.40 43.799 Launch

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