Compare AI models: Claude Sonnet 5.5 vs DeepSeek V4.1 Flash 1017
- Claude Sonnet 5.5Anthropic
- DeepSeek V4.1 Flash 1017DeepSeekHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| Claude Sonnet 5.5 | 91/100 | 0/100 | 18/100 | 81/100 | 50/100 | 100/100 |
| DeepSeek V4.1 Flash 1017 | 56/100 | 100/100 | 59/100 | 81/100 | 33/100 | 50/100 — Tool calling supported; no comparable benchmark |
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$2.00/ 1M
$0.30/ 1M
Output
$10/ 1M
$1.20/ 1M
Cached input
$0.10/ 1M
$0.006/ 1M
MomentumLast 2 mo
Unique users
No usage
No usage
Completed sessions
No usage
No usage
Token share
No usage
No usage
Tokens
No usage
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending
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