Gemini 2.5 Flash Preview TTS vs Gemini 3.8 Flash Lite TTS: API price and specs
Gemini 2.5 Flash Preview TTS is 92% cheaper than Gemini 3.8 Flash Lite TTS on output price.
Gemini 2.5 Flash Preview TTS is 65% cheaper than Gemini 3.8 Flash Lite TTS on a 1M-in / 200k-out workload.
Gemini 2.5 Flash Preview TTS has a 12700% larger context than Gemini 3.8 Flash Lite TTS.
| Field | Gemini 2.5 Flash Preview TTS | Gemini 3.8 Flash Lite TTS |
|---|---|---|
| Lowest input, per 1M | $0.50 | $0.50 |
| Median input, per 1M | $0.50 | $0.50 |
| Lowest output, per 1M | $0.50 | $6.00 +1100% |
| Median output, per 1M | $5.25 | $6.00 +14.3% |
| Lowest unit price | — | — |
| Cost of 1M in + 200k out | $0.60 | $1.70 +183.3% |
| Context | 1M | 8K +99.2% |
| Max output | 66K | 16K +75% |
| Providers | 3 +57.1% | 7 |
| Regions | — | — |
| Accepts | text | text |
| Returns | audio, text | audio, speech |
| Type | Text to speech | Text to speech |
| Free option | no | no |
| Cheapest provider | abacus | 302ai |
Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.
Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.
Providers selling both
Frequently asked questions
Which is cheaper, Gemini 2.5 Flash Preview TTS or Gemini 3.8 Flash Lite TTS?
Gemini 2.5 Flash Preview TTS is 92% cheaper than Gemini 3.8 Flash Lite TTS on output price. Gemini 2.5 Flash Preview TTS is 65% cheaper than Gemini 3.8 Flash Lite TTS on a 1M-in / 200k-out workload.
Which has the larger context, Gemini 2.5 Flash Preview TTS or Gemini 3.8 Flash Lite TTS?
Gemini 2.5 Flash Preview TTS: 1M tokens; Gemini 3.8 Flash Lite TTS: 8K tokens.
Where can I use both Gemini 2.5 Flash Preview TTS and Gemini 3.8 Flash Lite TTS?
aihubmix, google