DeepSeek V4 Flash vs GPT-4.1: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
DeepSeek
DeepSeek V4 Flash
Pricing (per 1M tokens)
Input$0.1400
Output$0.2800
Cached Input$0.0280
Context & Output
Context Window1M tokens
Max Output384K tokens
Capabilities
Categorybudget
Multimodaltext
Fine-tuningNo
StreamingYes
OpenAI
GPT-4.1
Pricing (per 1M tokens)
Input$2.00
Output$8.00
Cached Input$0.5000
Batch Input$1.00
Batch Output$4.00
Context & Output
Context Window1.0M tokens
Max Output32.8K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningYes
StreamingYes
Quick Verdict
Cheaper Input Price
DeepSeek V4 Flash
93.0% cheaper
Cheaper Output Price
DeepSeek V4 Flash
96.5% cheaper
Larger Context Window
GPT-4.1
+47.6K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
DeepSeek V4 Flash
$0.4200
$0.1400/1M input + $0.2800/1M output
GPT-4.1
$10.00
$2.00/1M input + $8.00/1M output
DeepSeek V4 Flash is 95.8% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, DeepSeek V4 Flash or GPT-4.1?
For input tokens, DeepSeek V4 Flash is cheaper at $0.1400 per 1M tokens. For output tokens, DeepSeek V4 Flash is cheaper at $0.2800 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of DeepSeek V4 Flash vs GPT-4.1?
DeepSeek V4 Flash has a context window of 1M tokens, while GPT-4.1 has 1.0M tokens. GPT-4.1 supports a larger context window of 1.0M tokens, which is beneficial for processing longer documents.
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