Lowest price
Choose GPT-Realtime-Translate
GPT-Realtime-Translate costs $0.034 / minute, against $0.0368 / minute for Gemini 3.5 Live Translate.
Gemini 3.5 Live Translate vs GPT-Realtime-Translate: price, context and capabilities
Choose Gemini 3.5 Live Translate for very long inputs and the latest release. Choose GPT-Realtime-Translate for the lowest price.
In short
- GPT-Realtime-Translate is 8% cheaper than Gemini 3.5 Live Translate at the headline price ($0.034 / minute vs $0.0368 / minute).
- Gemini 3.5 Live Translate reads more per request: 131k tokens against 16k.
- Gemini 3.5 Live Translate is the newer model (June 2026, against May 7, 2026).
Which should you choose?
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Very long inputs
Choose Gemini 3.5 Live Translate
Gemini 3.5 Live Translate reads up to 131k tokens per request, against 16k for GPT-Realtime-Translate.
Latest release
Choose Gemini 3.5 Live Translate
Gemini 3.5 Live Translate is the newer release (June 2026, against May 7, 2026 for GPT-Realtime-Translate).
Monthly cost at three volumes
| Volume | Gemini 3.5 Live Translate | GPT-Realtime-Translate | Difference |
|---|---|---|---|
| 600 minutes of audio | $22.08 | $20.40 | GPT-Realtime-Translate, $1.68 less |
| 6,000 minutes of audio | $220.80 | $204.00 | GPT-Realtime-Translate, $16.80 less |
| 60,000 minutes of audio | $2,208 | $2,040 | GPT-Realtime-Translate, $168.00 less |
Standard rates, without caching or batch discounts. Volumes are per month.
Specifications side by side
| Gemini 3.5 Live Translate | GPT-Realtime-Translate | |
|---|---|---|
| Provider | OpenAI | |
| Category | Voice and realtime | Voice and realtime |
| Status | Preview | Generally available |
| Headline price | $0.0368 / minute | $0.034 / minute |
| Context window | 131k | 16k |
| Max output | 66k | 2k |
| Released | June 2026 | May 7, 2026 |
| Knowledge cutoff | No data | September 2024 |
| Licence | Proprietary | Proprietary |
| Capabilities | Audio input | Audio input |
| API model id | gemini-3.5-live-translate-preview | gpt-realtime-translate |
Frequently asked questions
Should I choose Gemini 3.5 Live Translate or GPT-Realtime-Translate?
Choose Gemini 3.5 Live Translate for very long inputs and the latest release. Choose GPT-Realtime-Translate for the lowest price.
Which is cheaper, Gemini 3.5 Live Translate or GPT-Realtime-Translate?
GPT-Realtime-Translate is 8% cheaper than Gemini 3.5 Live Translate at the headline price ($0.034 / minute vs $0.0368 / minute).
Which has the larger context window, Gemini 3.5 Live Translate or GPT-Realtime-Translate?
Gemini 3.5 Live Translate reads more per request: 131k tokens against 16k.
What is the difference between Gemini 3.5 Live Translate and GPT-Realtime-Translate?
Gemini 3.5 Live Translate is made by Google and GPT-Realtime-Translate by OpenAI. GPT-Realtime-Translate is 8% cheaper than Gemini 3.5 Live Translate at the headline price ($0.034 / minute vs $0.0368 / minute). Gemini 3.5 Live Translate reads more per request: 131k tokens against 16k. Gemini 3.5 Live Translate is the newer model (June 2026, against May 7, 2026).
Which is newer, Gemini 3.5 Live Translate or GPT-Realtime-Translate?
Gemini 3.5 Live Translate was released on June 2026 and GPT-Realtime-Translate on May 7, 2026.