Compare models

Up to four models side by side.

Compare models
DeepSeek V4 Flash Vision Exp DeepSeek Preview GPT-5.4 nano OpenAI Deprecated
Input $0.22 $0.20, Best in row
Output $0.65, Best in row $1.25
Blended $0.32, Best in row $0.46
Context window 1.05M, Best in row 400k
Max output 262k, Best in row 128k
Output speed No data 161.2
Quality No data 49
Reasoning No data 55
Coding No data 53.9
Value No data 26
Vision ✓ ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ ✓
Batch API − ✓
Licence Proprietary Proprietary
API model id deepseek-v4-flash-vision-exp gpt-5.4-nano

At a glance

Input price, per million tokens
  1. DeepSeek V4 Flash Vision ExpDeepSeek$0.22
  2. GPT-5.4 nanoOpenAI$0.20
Output price, per million tokens
  1. DeepSeek V4 Flash Vision ExpDeepSeek$0.65
  2. GPT-5.4 nanoOpenAI$1.25

Popular comparisons

Head-to-head pages for models people weigh against each other.

Language models 77
Image generation 18
Video generation 11
Text to speech 9
Speech to text 25
Voice and realtime 17
Embeddings 3