Inception: Mercury 2
The Inception: Mercury 2 is a text-based AI model that operates within a context length of 128,000 tokens and supports input in the form of text. It can handle tasks that require reasoning capabilities, indicated by its support for tools and reasoning features. This model may be worth shortlisting for those seeking a balance between cost and performance. With a pricing structure of $0.25 per million input tokens and $0.75 per million output tokens, it is positioned as an affordable option for text-based processing tasks. The model's benchmark standing, with a blended score of 33.3 across three independent benchmarks, indicates that it may be suitable for applications requiring moderate performance levels.
Benchmark results
Independent, published benchmarks. Blended score 33.3 across 3 benchmarks, last refreshed 2026-09-04. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 36.1 |
| AI Index Coding | software engineering tasks | 51.3 |
| AI Index Agentic | multi-step tool-using tasks | 15.6 |
- Model ID
- inception/mercury-2
- Vendor
- inception
- Released
- March 2026
- Tokenizer
- Other
- Input Modalities
- text
- Output Modalities
- text
- Max Output
- 50,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- text only
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.25/M input and $0.75/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | under $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.16 |
| A month of a busy support chatbot | 5M in / 2M out | $2.75 |
Similar models
Quick answers
- How much does Inception: Mercury 2 cost?
- $0.25 per million input tokens and $0.75 per million output tokens.
- What is Inception: Mercury 2's context window?
- 128,000 tokens, roughly 192 pages of text in a single request.
- Does Inception: Mercury 2 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Inception: Mercury 2 process images?
- No, it is text-only on the input side.