GPT-3.5 Turbo vs Qwen3.5 397B A17B (Reasoning)

Comparing 2 AI models · 4 benchmarks · OpenAI, Alibaba

Most Affordable
OpenAI logo
GPT-3.5 Turbo
$0.50/1M
Highest Intelligence
Alibaba logo
Qwen3.5 397B A17B (Reasoning)
89.3% GPQA
Best for Coding
Alibaba logo
Qwen3.5 397B A17B (Reasoning)
41.3 Coding Index
Price Difference
1.2x
input cost range

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Benchmark Winners

4 tests
OpenAI logo

GPT-3.5 Turbo

2
  • MMLU Pro
  • MATH 500
Alibaba logo

Qwen3.5 397B A17B (Reasoning)

2
  • GPQA
  • HLE
Metric
OpenAI logo GPT-3.5 Turbo
OpenAI
Alibaba logo Qwen3.5 397B A17B (Reasoning)
Alibaba
Pricing
Per 1M tokens
Input Cost $0.50/1M $0.60/1M
Output Cost $1.50/1M $3.60/1M
Blended Cost 3:1 input/output ratio
$0.75/1M $1.35/1M
Specifications
Organization Model creator
OpenAI Alibaba
Release Date Launch date
Nov 30, 2022 Feb 16, 2026
Performance & Speed
Throughput Output speed
89.8 tok/s 64.2 tok/s
Time to First Token (TTFT) Initial response delay
345ms 1296ms
Latency Time to first answer token
345ms 32441ms
Composite Indices
Intelligence Index Overall reasoning capability
9.0 45.0
Coding Index Programming ability
10.7 41.3
Math Index Mathematical reasoning
Standard Benchmarks
GPQA Graduate-level reasoning
29.7% 89.3%
MMLU Pro Advanced knowledge
46.2%
HLE Hard language evaluation
27.3%
LiveCodeBench Real-world coding tasks
MATH 500 Mathematical problems
44.1%
AIME 2025 Advanced math competition
AIME (Original) Math olympiad problems
SciCode Scientific code generation
42.0%
LCR Code review capability
65.7%
IFBench Instruction-following
78.8%
TAU-bench v2 Tool use & agentic tasks
95.6%
TerminalBench Hard CLI command generation
40.9%

Key Takeaways

GPT-3.5 Turbo offers the best value at $0.50/1M, making it ideal for high-volume applications and cost-conscious projects.

Qwen3.5 397B A17B (Reasoning) leads in reasoning capabilities with a 89.3% GPQA score, excelling at complex analytical tasks and problem-solving.

Qwen3.5 397B A17B (Reasoning) achieves a 41.3 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

OpenAI logo

GPT-3.5 Turbo

  • Cost-sensitive applications
  • High-volume processing
Alibaba logo

Qwen3.5 397B A17B (Reasoning)

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development

Cost Calculator

OpenAI logo GPT-3.5 Turbo
$0.00
per month
Alibaba logo Qwen3.5 397B A17B (Reasoning)
$0.00
per month

Costs are estimates based on API pricing. Actual costs may vary based on caching, batch processing, and volume discounts.

AI Model Comparison Guide

Compare large language models (LLMs) side-by-side with detailed benchmark scores, pricing, and performance metrics. Our interactive comparison tool helps you evaluate AI models from OpenAI, Anthropic, Google, Meta, DeepSeek, and other leading providers. Use our AI model leaderboard to discover more models to compare.

Understanding Composite Indices

  • Intelligence Index: Aggregated score combining MMLU-Pro, GPQA, and HLE benchmarks - measures overall reasoning and knowledge capabilities
  • Coding Index: Composite metric from LiveCodeBench, SciCode, and LiveCodeBench Review - evaluates programming proficiency across multiple languages
  • Math Index: Combined score from AIME, AIME 2025, and MATH-500 benchmarks - assesses mathematical reasoning from high school to competition level

Key Comparison Metrics

  • Benchmark Scores: Standardized tests measuring intelligence, coding, math, and specialized capabilities - higher percentages indicate better performance
  • Pricing Analysis: Compare input and output token costs across models - critical for budgeting API usage and scaling applications
  • Performance Metrics: Throughput (tokens/second) and latency measurements for real-time application planning
  • Context Windows: Maximum token capacity for processing documents and maintaining conversation history

How to Compare AI Models Effectively

Performance vs Cost

Balance benchmark scores against token pricing - flagship models offer 10-15% better performance but cost 5-10x more than smaller alternatives

Task-Specific Selection

Prioritize relevant indices: coding index for development tasks, math index for STEM applications, intelligence index for general reasoning

Real-World Testing

Use our free AI chat interface to test models with your specific prompts before committing to API integration

All benchmark scores, pricing data, and performance metrics are sourced from Artificial Analysis and updated daily. Compare models by intelligence, coding ability, math performance, speed, cost, or release date using our comprehensive AI model leaderboard.