Mercury 2 API Cost Calculator
Estimate your monthly API costs for Mercury 2 from Inception.
Pricing per 1M tokens
Pricing last verified: Mar 21, 2026
30-Day Price History
Solid line: input price · Dashed line: output price
Estimate Your Costs
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Cost Breakdown
Compare with Similar Models
| Model | Input/1M | Output/1M |
|---|---|---|
| Mercury Inception | $0.2500 | $0.7500 |
| Mercury Coder Inception | $0.2500 | $0.7500 |
| LongCat Flash Chat Meituan | $0.2000 | $0.8000 |
| DeepSeek V3.1 Terminus Deepseek | $0.2100 | $0.7800 |
| GLM 4.5 Air Z Ai | $0.1300 | $0.8500 |
Frequently Asked Questions
How much does Mercury 2 cost per token?
Mercury 2 is priced at $0.2500 per 1M input tokens and $0.7500 per 1M output tokens. Use the calculator above to estimate your monthly costs based on your usage volume.
What is the context window for Mercury 2?
Mercury 2 has a context window of 128K tokens (128,000 tokens). The maximum output length is 50K tokens.
Does Mercury 2 support function calling (tool use)?
Yes, Mercury 2 supports function calling (also called tool use). You can define custom functions that the model can invoke as part of its responses.
How does Mercury 2 compare to similar models?
Mercury 2 costs $0.2500 input and $0.7500 output per 1M tokens. GLM 4.5 Air is less expensive at $0.1300 input and $0.8500 output per 1M tokens. See the "Compare with Similar Models" table above, or visit the GLM 4.5 Air page at /tools/cost-calculator/z-ai/glm-4-5-air.