AiCostCompare

GPT-5.6 Sol vs Qwen3 Coder Plus

Side-by-side API pricing and Artificial Analysis performance for GPT-5.6 Sol (OpenAI) and Qwen3 Coder Plus (Alibaba (Qwen)). Green cells mark the better value in each row.

Prices updated Sep 17, 2026, 11:34 PM UTC · refreshed hourly

GPT-5.6 Sol

OpenAI

Qwen3 Coder Plus

Alibaba (Qwen)

Pricing
Input $/1M$2.00$0.65
Output $/1M$10.00$3.25
Blended $/1M (3:1)$4.00$1.30
RAG example (30K in / 2K out)$0.08$0.026
Quality & speed
Intelligence Index47.1
Coding Index77.4
Agentic Index50.5
Output speed (tok/s)75
Time to first token73.90s
Specs
Context window1.05M1M
Input modalitiesfile, image, texttext

FAQ

Which is cheaper, GPT-5.6 Sol or Qwen3 Coder Plus?

Qwen3 Coder Plus has the lower blended API price at $1.30 per 1M tokens (3:1 input:output mix), versus $4.00 for the other model. Prices are live from OpenRouter and refresh about hourly.

Which is better for RAG workloads?

For a typical RAG request (30K input / 2K output tokens), Qwen3 Coder Plus costs about $0.026 per request versus $0.08. Also compare context windows: GPT-5.6 Sol offers 1.05M and Qwen3 Coder Plus offers 1M.

Which scores higher on Artificial Analysis benchmarks?

GPT-5.6 Sol leads on the Artificial Analysis Intelligence Index (47.1 vs —). Check coding and agentic indices on this page for workload-specific tradeoffs.