Intelligence
n/a
GPT-5.5 Pro
40.3
DeepSeek V4 Flash
GPT-5.5 Pro et DeepSeek V4 Flash sont présentés côte à côte pour comparer les prix, les ID de modèle, les limites de contexte et de sortie, les modalités, l'appel d'outils, les dates de sortie et les benchmarks disponibles.
Name
Model id
Intro
Author
Released date
Name
Model id
Intro
Author
Released date
Input
Output
Cached input
Input
Output
Cached input
Context length
Max output tokens
Context length
Max output tokens
Reasoning
Knowledge
Attachment
Input modalities
Output modalities
Temperature
Tool use
Reasoning
Knowledge
Attachment
Input modalities
Output modalities
Temperature
Tool use
n/a
GPT-5.5 Pro
40.3
DeepSeek V4 Flash
n/a
GPT-5.5 Pro
38.7
DeepSeek V4 Flash
GPQA
HLE
GPQA
HLE
SciCode
Terminal-Bench Hard
SciCode
Terminal-Bench Hard
IFBench
AA-LCR
Tau2
IFBench
AA-LCR
Tau2
GPT-5.5 Pro and DeepSeek V4 Flash should be compared by workload. This page places price, context, output limits, capabilities, and benchmark data side by side. It is also relevant to: deepseek vs chatgpt, chatgpt vs deepseek, deepseek vs chatgpt comparison, deepseek ai vs chatgpt, deepseek vs openai, openai vs deepseek.
Use the pricing rows above to compare input, output, and cached input prices for GPT-5.5 Pro and DeepSeek V4 Flash.
GPT-5.5 Pro lists 1.1M context length, while DeepSeek V4 Flash lists 1M.
If both models are available in the TokenHub catalog, you can route requests to GPT-5.5 Pro and DeepSeek V4 Flash through the TokenHub API.