DeepSeek V4 Pro vs GPT-5.6 Terra: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
DeepSeek
DeepSeek V4 Pro
Pricing (per 1M tokens)
Input$0.4350
Output$0.8700
Cached Input$0.003625
Context & Output
Context Window1M tokens
Max Output384K tokens
Capabilities
Categoryflagship
Multimodaltext
Fine-tuningNo
StreamingYes
OpenAI
GPT-5.6 Terra
Pricing (per 1M tokens)
Input$2.00
Output$12.00
Cached Input$0.2000
Batch Input$1.00
Batch Output$6.00
Context & Output
Context Window1M tokens
Max Output128K tokens
Capabilities
Categorymid
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
DeepSeek V4 Pro
78.3% cheaper
Cheaper Output Price
DeepSeek V4 Pro
92.8% cheaper
Larger Context Window
GPT-5.6 Terra
+0 tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
DeepSeek V4 Pro
$1.31
$0.4350/1M input + $0.8700/1M output
GPT-5.6 Terra
$14.00
$2.00/1M input + $12.00/1M output
DeepSeek V4 Pro is 90.7% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, DeepSeek V4 Pro or GPT-5.6 Terra?
For input tokens, DeepSeek V4 Pro is cheaper at $0.4350 per 1M tokens. For output tokens, DeepSeek V4 Pro is cheaper at $0.8700 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of DeepSeek V4 Pro vs GPT-5.6 Terra?
DeepSeek V4 Pro has a context window of 1M tokens, while GPT-5.6 Terra has 1M tokens. DeepSeek V4 Pro supports a larger context window of 1M tokens, which is beneficial for processing longer documents.
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