Gemini Robotics Er 1.5 Preview vs Gemini Flash Lite Latest: cost comparison
Prices updated 2026-10-27 · computed from live provider data
Short answer: Gemini Flash Lite Latest is cheaper on a
3:1 input/output blend — $0.850 per million tokens versus
$0.850, a 0% difference.
Both offer the same 1,048,576-token context window, so cost is the deciding factor.
Head to head
| Gemini Robotics Er 1.5 Preview | Gemini Flash Lite Latest | |
|---|---|---|
| Input, per 1M tokens | $0.300 | $0.300 |
| Output, per 1M tokens | $2.50 | $2.50 |
| Blended 3:1, per 1M | $0.850 | $0.850 |
| Context window | 1,048,576 | 1,048,576 |
| Vendor | gemini | gemini |
Monthly cost at real volumes
| Workload (input / output) | Gemini Robotics Er 1.5 Preview | Gemini Flash Lite Latest |
|---|---|---|
| 1M in / 250K out | $0.925 | $0.925 |
| 10M in / 2.5M out | $9.25 | $9.25 |
| 100M in / 25M out | $92.50 | $92.50 |
Which should you pick?
Because the context windows are identical, the cheaper option is the better default. Choose Gemini Flash Lite Latest unless you are already standardised on gemini tooling and want to avoid a second integration.