info
Google prices gemini-3.8-flash-tts and gemini-3.8-flash-lite-tts with a scheduled step-up on 2027-01-01
Standard-tier output for gemini-3.8-flash-tts is listed at 9 per MTok until 2027-01-01 and 18 from 2027-01-01; gemini-3.8-flash-lite-tts standard output is 6, then 12. The batch, flex and priority tiers carry the same dated schedule, so the current rates are introductory pricing on audio output.
ai.google.dev66c4cbd008d5a6725eca8f417ff7e649aa6f0fa0f4d4a8fcd7d6412b90036c03
Cited change rows
Every field of every cited row, before and after.
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.125 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.0625 (input caching) through December 31, 2026. | $0.125 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $3.00 (audio) through December 31, 2026. | $6.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 6 |
| provider | ∅ | |
| tier | ∅ | batch |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.0625 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.25 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.0625 (input caching) through December 31, 2026. | $0.125 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $3.00 (audio) through December 31, 2026. | $6.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 3 |
| provider | ∅ | |
| tier | ∅ | batch |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.025 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.25 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.025 (input caching) through December 31, 2026. | $0.05 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $4.50 (audio) through December 31, 2026. | $9.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 4.5 |
| provider | ∅ | |
| tier | ∅ | flex |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.45 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 1.8 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.90 (text) through December 31, 2026. | $1.80 (text) starting January 1, 2027.; cached_input: $0.225 (input caching) through December 31, 2026. | $0.45 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $16.20 (audio) through December 31, 2026. | $32.40 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 32.4 |
| provider | ∅ | |
| tier | ∅ | priority |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.25 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 1 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.50 (text) through December 31, 2026. | $1.00 (text) starting January 1, 2027.; cached_input: $0.125 (input caching) through December 31, 2026. | $0.25 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $9.00 (audio) through December 31, 2026. | $18.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 18 |
| provider | ∅ | |
| tier | ∅ | standard |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.05 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.025 (input caching) through December 31, 2026. | $0.05 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $4.50 (audio) through December 31, 2026. | $9.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 9 |
| provider | ∅ | |
| tier | ∅ | flex |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.125 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.0625 (input caching) through December 31, 2026. | $0.125 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $4.50 (audio) through December 31, 2026. | $9.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 9 |
| provider | ∅ | |
| tier | ∅ | batch |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.125 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.50 (text) through December 31, 2026. | $1.00 (text) starting January 1, 2027.; cached_input: $0.125 (input caching) through December 31, 2026. | $0.25 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $6.00 (audio) through December 31, 2026. | $12.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 6 |
| provider | ∅ | |
| tier | ∅ | standard |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.25 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 1 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.50 (text) through December 31, 2026. | $1.00 (text) starting January 1, 2027.; cached_input: $0.125 (input caching) through December 31, 2026. | $0.25 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $6.00 (audio) through December 31, 2026. | $12.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 12 |
| provider | ∅ | |
| tier | ∅ | standard |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.225 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.9 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.90 (text) through December 31, 2026. | $1.80 (text) starting January 1, 2027.; cached_input: $0.225 (input caching) through December 31, 2026. | $0.45 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $10.80 (audio) through December 31, 2026. | $21.60 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 10.8 |
| provider | ∅ | |
| tier | ∅ | priority |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.225 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.9 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.90 (text) through December 31, 2026. | $1.80 (text) starting January 1, 2027.; cached_input: $0.225 (input caching) through December 31, 2026. | $0.45 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $16.20 (audio) through December 31, 2026. | $32.40 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 16.2 |
| provider | ∅ | |
| tier | ∅ | priority |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.025 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.25 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.025 (input caching) through December 31, 2026. | $0.05 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $3.00 (audio) through December 31, 2026. | $6.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 3 |
| provider | ∅ | |
| tier | ∅ | flex |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.125 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.50 (text) through December 31, 2026. | $1.00 (text) starting January 1, 2027.; cached_input: $0.125 (input caching) through December 31, 2026. | $0.25 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $9.00 (audio) through December 31, 2026. | $18.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 9 |
| provider | ∅ | |
| tier | ∅ | standard |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.05 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 0.5 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.025 (input caching) through December 31, 2026. | $0.05 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $3.00 (audio) through December 31, 2026. | $6.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 6 |
| provider | ∅ | |
| tier | ∅ | flex |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.45 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | 2027-01-01 |
| effective_until | ∅ | ∅ |
| input_per_mtok | ∅ | 1.8 |
| model_slug | ∅ | gemini-3.8-flash-lite-tts |
| notes | ∅ | input: $0.90 (text) through December 31, 2026. | $1.80 (text) starting January 1, 2027.; cached_input: $0.225 (input caching) through December 31, 2026. | $0.45 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $10.80 (audio) through December 31, 2026. | $21.60 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 21.6 |
| provider | ∅ | |
| tier | ∅ | priority |
| field | before | after |
|---|---|---|
| cached_input_per_mtok | ∅ | 0.0625 |
| context_window | ∅ | ∅ |
| currency | ∅ | USD |
| effective_from | ∅ | ∅ |
| effective_until | ∅ | 2027-01-01 |
| input_per_mtok | ∅ | 0.25 |
| model_slug | ∅ | gemini-3.8-flash-tts |
| notes | ∅ | input: $0.25 (text) through December 31, 2026. | $0.50 (text) starting January 1, 2027.; cached_input: $0.0625 (input caching) through December 31, 2026. | $0.125 (input caching) starting January 1, 2027. | $0.50 / 1,000,000 tokens per hour (storage price) through December 31, 2026. | $1.00 / 1,000,000 tokens per hour (storage price) starting January 1, 2027.; output: $4.50 (audio) through December 31, 2026. | $9.00 (audio) starting January 1, 2027. |
| output_per_mtok | ∅ | 4.5 |
| provider | ∅ | |
| tier | ∅ | batch |