Comparacion de modelos

GPT-5 Codex vs Qwen3.5 Flash

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

Cual deberias elegir?

Price: Qwen3.5 Flash is cheaper ($0.03 / 1M tokens input / $0.29 / 1M tokens output) vs GPT-5 Codex ($1.25 / 1M tokens input / $10 / 1M tokens output).
Context: Qwen3.5 Flash has the larger context window (1M tokens).

Lado a lado

GPT-5 Codex vs Qwen3.5 Flash — comparacion completa

Compara precio, proveedor, contexto, capacidades, latencia y base de la fuente.

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 Flashqwen/qwen3.5-flash	Qwen	Starting at $0.03 / 1M tokens	$0.29 / 1M tokens	1M	Streaming	General chat via Qwen, API workloads	869-1256ms	Catalog	Platform curated

FAQ

GPT-5 Codex vs Qwen3.5 Flash FAQ

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

Qwen3.5 Flash is cheaper ($0.03 / 1M tokens input / $0.29 / 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 Flash?

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

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

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

GPT-5 Codex detalles Qwen3.5 Flash detalles Calculadora de precios Inicio rapido compatible con OpenAI