Compare AI models: DeepSeek V4.1 Flash vs GPT-5.6 Terra
- DeepSeek V4.1 FlashDeepSeek
- GPT-5.6 TerraOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| DeepSeek V4.1 Flash | 100/100 | 100/100 | 51/100 | 81/100 | 33/100 | 92/100 |
| GPT-5.6 Terra | 75/100 | 85/100 | 13/100 | 98/100 | 50/100 | 79/100 |
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text, Image
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.50/ 1M
$2.00/ 1M
Output
$1.50/ 1M
$12/ 1M
Cached input
$0.13/ 1M
$0.20/ 1M
MomentumLast 2 mo
Unique users
3.9M
0
Completed sessions
103,118,617
1
Token share
37.2%
0%
Tokens
445T+100%
00%
SEP 2OCT 27
No trend data
RetentionWeek 1
Returning users
69.2%413K user-weeks
Pending
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