Alibaba

Qwen2.5-Coder-0.5B

Tiny open Qwen code model for lightweight completion and on-device coding

Context
33K
Released
1y ago
Parameters
0.5B

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer
Alibaba
Model family
Qwen
Type
Language model
Predecessor
—
Successor
—
Released
November 12, 2024
Model ID
alibaba/qwen2.5-coder-0.5b
Openness
Open weights
License
Apache 2.0
Parameters
0.5B
Input modalities
text
Output modalities
text
Modality
text->text
Max output tokens
8K
Hugging Face
—
Source freshness
Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
Source model
alibaba/qwen2.5-coder-0.5b
Source family
qwen
Last updated
2024-11-12
Model context
33K
Model output limit
8K
Open weights
Yes
File attachments
No
Reasoning
No
Tool calling
No
Temperature control
Yes

Downloadable weights

Complete source record (JSON)
{
  "id": "alibaba/qwen2.5-coder-0.5b",
  "name": "Qwen2.5-Coder-0.5B",
  "description": "Tiny open Qwen code model for lightweight completion and on-device coding",
  "family": "qwen",
  "last_updated": "2024-11-12",
  "attachment": false,
  "reasoning": false,
  "tool_call": false,
  "temperature": true,
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 32768,
    "output": 8192
  },
  "release_date": "2024-11-12",
  "open_weights": true,
  "license": "Apache 2.0",
  "weights": [
    {
      "label": "Hugging Face",
      "url": "https://huggingface.co/Qwen/Qwen2.5-Coder-0.5B"
    }
  ]
}

Infrastructure

Provider availability

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Deployment graph

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