Is GPT-Image-1.5 or Qwen3.5 Flash cheaper?

Qwen3.5 Flash is cheaper on output tokens ($0.28 vs $32.00 per 1M).

Which has the larger context window, GPT-Image-1.5 or Qwen3.5 Flash?

Qwen3.5 Flash has the larger context window (1M tokens).

GPT-Image-1.5 vs Qwen3.5 Flash

Qwen3.5 Flash is cheaper on output tokens, while Qwen3.5 Flash offers a larger context window. Choose GPT-Image-1.5 or Qwen3.5 Flash based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-Image-1.5	Qwen3.5 Flash
Provider	AIHubMix	AIHubMix
Input / 1M tokens	$5.00	$0.03
Output / 1M tokens	$32.00	$0.28
Context window	0	1M
Parameters	—	—
Open weights	No	No
Released	Nov 2025	Feb 2026

GPT-Image-1.5 details →Qwen3.5 Flash details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.