Magnum V4 72 B pricing
Source: openrouter · updated 2026-10-28
Short answer: Magnum V4 72 B costs $2.50 per million input tokens and $5.00 per million output tokens. That is a 3:1 blended rate of $3.12 per million tokens, ranking it #620 of 713 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $2.50 |
| Output, per 1M tokens | $5.00 |
| Output รท input multiple | 2.00× |
| 3:1 blended, per 1M tokens | $3.12 |
| Context window | 32,768 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $2.50 | $1.25 | $3.75 |
|---|---|---|---|---|---|---|---|
| 10M in / 2.5M out | $25.00 | $12.50 | $37.50 | ||||
| 100M in / 25M out | $250 | $125 | $375 |
Cheaper alternatives
Next cheaper option: Gemini Nano Banana 2.1 at $1.50 per 1M input tokens. Next step up: GLM 5.2 Fast at $2.10 per 1M input tokens.