Qwen3 32B API

Alibaba's Qwen 3 32B is a multilingual model with instruction-following capabilities and enhanced reasoning.

Modalities
TextText
In / Out price
$0.3068/$0.6242per 1M
Context window
131K tokens
Released
Sep 9, 2025

Qwen3 32B overview

The pelican test: one prompt, every text model, unedited SVG output from Nov 3, 2026.

SVG of a pelican riding a bicycle, written by Qwen3 32B through AI/ML API

Qwen3 32B by Alibaba Cloud

Alibaba Cloud's Qwen3-32B is a cutting-edge open-source language model optimized for multilingual reasoning, coding, and data processing. Featuring a 131K-token context window, it delivers exceptional performance with efficient resource utilization.

Qwen3 32B specs

Model ID
alibaba/qwen3-32b
Developer
Alibaba Cloud
Context window
131,000 tokens
Max output
16,384 tokens
Input
Text
Output
Text
API
OpenAI-compatible, base URL https://api.aimlapi.com/v1

Qwen3-32B by Alibaba Cloud is a state-of-the-art open-source language model optimized for multilingual reasoning, code generation, and data analytics. With a 131K-token context window, it achieves top-tier benchmarks: 73.9% on HumanEval, 86.2% on GSM8K (math), and 79.6% on MMLU. Key strengths include native English/Chinese fluency, advanced tool integration (JSON), and Apache 2.0 commercial flexibility. Ideal for multilingual applications, scientific research, full-stack development, and data engineering. Outperforms alternatives like GPT-3.5 Turbo in reasoning and Mixtral-8x22B in coding while offering greater accessibility than proprietary models.

Performance Metrics

Qwen3-32B demonstrates strong results, scoring 93.8 on ArenaHard and 81.4 on AIME'24, though it trails behind top performers like Gemini2.5-Pro in some tasks. Its performance in coding benchmarks (e.g., 1977 on CodeForces) highlights its competitive but not leading capabilities in programming-related assessments.

Key Capabilities

Qwen3-32B provides balanced performance for diverse AI applications:

  • Multilingual Mastery: Native fluency in English/Chinese with strong support for 10+ languages
  • Mathematical Reasoning: State-of-the-art performance on complex quantitative tasks
  • Code Generation: Robust capabilities for full-stack development and debugging
  • Tool Integration: Supports function calling, JSON output, and API orchestration
  • Open-Source Advantage: Apache 2.0 licensed for commercial/research flexibility

Comparison with Other Models

  • Vs. Claude 4 Opus: More accessible open-source alternative (Apache 2.0 license) with stronger multilingual support
  • Vs. OpenAI GPT-3.5 Turbo: Superior reasoning capabilities (86.2% vs 57.1% GSM8K)
  • Vs. Gemini 1.5 Flash: Higher efficiency in resource-constrained deployments
  • Vs. Mixtral-8x22B: Better coding performance (73.9% vs 54.2% HumanEval)

Limitations 

Qwen3-32B demonstrates certain constraints despite its strong performance. While excelling in reasoning and multilingual tasks, its 131K context window falls short of newer 200K+ competitors, and performance may degrade near the context limit. 

Use cases

  • Multilingual Applications: Cross-language translation and localization systems
  • Scientific Research: Technical paper analysis and quantitative problem-solving
  • Software Development: End-to-end code generation and legacy system modernization
  • Data Engineering: Large-scale text processing and structured data extraction
  • Education: Adaptive learning systems for STEM subjects

Capabilities

  • Function calling
  • Streaming
  • Structured outputs
  • Reasoning
  • Web search

Qwen3 32B benchmarks by Artificial Analysis

See how Qwen3 32B compares in generation speed and latency. Data retrieved Nov 3, 2026.

Speed

Output tokens / second

Benchmark results

Compare 9 models available on AI/ML API across 5 independent benchmarks.

Humanity's Last Exam

Expert-written questions across academic subjects.

Qwen3 32B API pricing

Qwen3 32B pricing in US dollars
UsagePriceUnit
Input$0.30681M tokens
Output$0.62421M tokens

Prices from the AI/ML API price list, checked on Nov 4, 2026.

Qwen3 32B vs other models: token prices

AI/ML API input and output rates for 5 models, per million tokens.

AI/ML API model prices in USD per million tokens
ModelInputOutput
Qwen3 32B$0.3068$0.6242
Qwen3.8 Omni Flash$0.15$0.47
Qwen3.8-Flash$0.16$0.47
Qwen 3.8 27B$0.4761$3.39
Qwen3.8 Max Prime$4.23$12.7

How to use the Qwen3 32B API

View docs

Build with your agent

Give your agent the model details, code and documentation.

1Get your API key

Create API key
export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v1/chat/completions' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "alibaba/qwen3-32b",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
}'

Related articles

All posts

Qwen3 32B FAQ

What is the context window of Qwen3 32B?

Qwen3 32B has a 131,000 tokens context window and can return up to 16,384 tokens.

What inputs and outputs does Qwen3 32B support?

Qwen3 32B takes text as input and returns text.

What is the model ID for Qwen3 32B?

Use alibaba/qwen3-32b as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.

When was Qwen3 32B released?

Qwen3 32B became available on September 9, 2025.

How much does Qwen3 32B cost?

Qwen3 32B costs $0.3068 input and $0.6242 output per 1M tokens on AI/ML API, billed as you go with no subscription.

Does Qwen3 32B support streaming?

Yes, Qwen3 32B can stream responses as they are generated.

Who created Qwen3 32B?

Qwen3 32B was built by Alibaba Cloud.

Does Qwen3 32B support function calling and tools?

Yes, it supports function calling, tool use, and parallel tool calls.

Start building with Qwen3 32B

Qwen3 32B API

alibaba/qwen3-32b

Build with your agent

Give your agent the model details, code and documentation.

1Get your API key

Create API key
export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v1/chat/completions' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "alibaba/qwen3-32b",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
}'