DeepSeek-V2.5 vs Mercury 2 Comparison
Comparing DeepSeek-V2.5 and Mercury 2 across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
DeepSeek-V2.5 and Mercury 2 don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, DeepSeek-V2.5 ($0.14/1M tokens) is 1.8x cheaper than Mercury 2 ($0.25/1M tokens).
For output processing, DeepSeek-V2.5 ($0.28/1M tokens) is 2.7x cheaper than Mercury 2 ($0.75/1M tokens).
In conclusion, Mercury 2 is more expensive than DeepSeek-V2.5.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Mercury 2 accepts 128,000 input tokens compared to DeepSeek-V2.5's 8,192 tokens. Both models can generate responses up to 8,192 tokens.
License
Usage and distribution terms
DeepSeek-V2.5 is licensed under deepseek, while Mercury 2 uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
deepseek
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
DeepSeek-V2.5 was released on 2024-05-08, while Mercury 2 was released on 2026-02-24.
Mercury 2 is 22 months newer than DeepSeek-V2.5.
May 8, 2024
1.9 years ago
Feb 24, 2026
3 weeks ago
1.8yr newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
DeepSeek-V2.5 is available from DeepSeek, DeepInfra, Hyperbolic. Mercury 2 is available from Inception. The availability of providers can affect quality of the model and reliability.
DeepSeek-V2.5
Mercury 2
Outputs Comparison
Key Takeaways
DeepSeek-V2.5
View detailsDeepSeek
Mercury 2
View detailsInception
Detailed Comparison
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