Comparaison de modeles

GPT-5 Codex vs Qwen3.5 Plus

Compare GPT-5 Codex (OpenAI) and Qwen3.5 Plus (Qwen) by price, context, capabilities, and latency.

Lequel choisir ?

Price: Qwen3.5 Plus is cheaper ($0.12 / 1M tokens input / $0.69 / 1M tokens output) vs GPT-5 Codex ($1.25 / 1M tokens input / $10 / 1M tokens output).
Context: Qwen3.5 Plus has the larger context window (1M tokens).

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GPT-5 Codex vs Qwen3.5 Plus — comparaison complete

Comparez le prix, le fournisseur, le contexte, les capacites, la latence et la base de source.

Model	Provider	Input	Output	Context	Capabilities	Best for	Latency	Status	Source
GPT-5 Codexopenai/gpt-5-codex	OpenAI	$1.25 / 1M tokens	$10 / 1M tokens	400k	Streaming	General chat via OpenAI, API workloads	1780-3306ms	Catalog	Platform curated
Qwen3.5 Plusqwen/qwen3.5-plus	Qwen	Starting at $0.12 / 1M tokens	$0.69 / 1M tokens	1M	Streaming	General chat via Qwen, API workloads	2099-3087ms	Catalog	Platform curated

FAQ

GPT-5 Codex vs Qwen3.5 Plus FAQ

Is GPT-5 Codex or Qwen3.5 Plus cheaper?

Qwen3.5 Plus is cheaper ($0.12 / 1M tokens input / $0.69 / 1M tokens output) vs GPT-5 Codex ($1.25 / 1M tokens input / $10 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, GPT-5 Codex or Qwen3.5 Plus?

Qwen3.5 Plus is larger (1M tokens) vs 400k tokens.

GPT-5 Codex vs Qwen3.5 Plus for High quality: which should I pick?

Both target High quality. Pick Qwen3.5 Plus to optimize cost, or Qwen3.5 Plus for the longer context window. Test both on real prompts before committing production traffic.

GPT-5 Codex details Qwen3.5 Plus details Calculateur de prix Demarrage rapide compatible OpenAI