Qwen2.5 0.5B Instruct

FeatherlessQuality: 50/100Serving
Try in Playground
✗ Vision✗ Reasoning✓ Tool Use✓ Streaming✓ System Messages

Overview

Qwen2.5 0.5B Instruct is a efficient model from Featherless with a 33K context window, supporting function calling. Available through ANT's unified API.

ANT Routing Intelligence

Limited data

Total Requests

4

Success Rate

100%

P50 Latency

5496ms

P95 Latency

33100ms

Selection Rate

0.0%

of eligible requests

Intelligence Score

45/100

Quick Start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.antbase.ai/v1",
    api_key="YOUR_ANT_API_KEY",
)

response = client.chat.completions.create(
    model="featherless/Qwen/Qwen2.5-0.5B-Instruct",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

Technical Specs

Context Window33K
Max Output2K
Input PriceUnavailable
Output PriceUnavailable
Quality Score50/100
ProviderFeatherless
Model IDfeatherless/Qwen/Qwen2.5-0.5B-Instruct