Mercury 3
Its low listed input price makes it a fit for high-volume work and background automation. The 1M tokens context window suits large monorepos and long sessions.
Model comparison
Mercury 3 vs Mercury 2.5
Compare listed prices, context windows and vision support.
Side-by-side comparison
| Spec | Mercury 3 | Mercury 2.5 |
|---|---|---|
| Listed input price | $0.1/M | $0.2/M |
| Listed output price | $0.35/M | $0.75/M |
| Context window | 1M tokens | 260k tokens |
| Vision | No | No |
| Availability | Live | Retires 4 November 2026 |
Good for
Mercury 2.5
Its mid-range listed input price makes it a balanced daily driver for coding. It fits everyday coding work.
Data summary
Mercury 3 lists lower input and output prices. Mercury 3 offers the larger context window. Neither model supports vision.
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Catalog updated 2026-10-21