Gemini 3.8 TTS
API
gemini-3.8-flash-ttstext → audio
input → output
Gemini APIGoogle AI Studio
Source for Gemini 3.8 Flash TTS
Data verified
This page groups canonical Google model families and applies the same public scoring lane used by the main leaderboard.
Model count
23
Best model
73.43/100
Gemini 3.8 Flash
Avg. top 3
68.6/100
Latest release
September 2026
Public-ranked
15
Supported
11
Current provider directory
Current Google models and API IDs
As of September 27, 2026, this directory contains 13 active, preview, announced, or limited-access entries. Provider-issued IDs appear only when the underlying documentation identifies them; BenchLM model keys are kept separate.
Latest tracked release
Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS
Sep 23, 2026
Open the dated sourceOperational record
- Current API IDs
- 9
- Inactive variants
- 4
Current provider-issued API model IDs
Shared IDs are listed once. Request-time reasoning modes and other configurations do not become separate model IDs.
gemini-3.8-flash-lite-ttsSource for gemini-3.8-flash-lite-ttsgemini-3.8-flash-ttsSource for gemini-3.8-flash-ttsgemini-3.8-liveSource for gemini-3.8-livegemini-3.8-live-extended-thinkingGemini 3.8 Live Extended Thinking
Source for gemini-3.8-live-extended-thinkinggemini-3.8-flashSource for gemini-3.8-flashgemini-3.5-transcribeSource for gemini-3.5-transcribegemini-3.5-flash-liteSource for gemini-3.5-flash-litegemma-4-26b-a4b-itSource for gemma-4-26b-a4b-itgemma-4-31b-itSource for gemma-4-31b-it
Earlier source-dated releases
Together with the latest release above, these are the three newest dated release groups in the tracked provider inventory.
Gemini 3.8 Live and Gemini 3.8 Live Extended Thinking
Sep 15, 2026
Dated sourceGemini 3.8 Flash and Gemini 3.8 Flash Cyber
Sep 2, 2026
Dated source
All Google models
Search every tracked model variant, including preview, limited-access, deprecated, and open-weight releases. Provider identifiers and specifications link to first-party evidence where it is available.
- Model variants
- 32
- Model families
- 23
- Current entries
- 13
- Evidence date
- September 27, 2026
Showing 32 of 32 variants
Prices are input / output per 1M tokens.
- Model
- Gemini 3.8 Flash TTS
- Lifecycle
- Available
- Official identifier
- Modalities
- Context
- 8K
- Price
- Not documented
- Access and source
- Model
- Gemini 3.8 Flash-Lite TTS
Gemini 3.8 TTSflash-lite- Lifecycle
- Available
- Official identifier
APIgemini-3.8-flash-lite-tts- Modalities
text → audio
input → output
- Context
- 8K
- Price
- Not documented
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.8 Flash-Lite TTS- Model
- Gemini 3.8 Live
Gemini 3.8 Live- Lifecycle
- Available
- Official identifier
APIgemini-3.8-live- Modalities
audio, text, image, video → audio, text
input → output
- Context
- 128K
- Price
- $0.75 / $4.50
- Access and source
Gemini APIGoogle AI StudioVertex AISource for Gemini 3.8 Live- Model
- Gemini 3.8 Live Extended Thinking
Gemini 3.8 Livethinking- Lifecycle
- Available
- Official identifier
APIgemini-3.8-live-extended-thinking- Modalities
audio, text, image, video → audio, text
input → output
- Context
- 128K
- Price
- $0.75 / $4.50
- Access and source
Gemini APIGoogle AI StudioVertex AISource for Gemini 3.8 Live Extended Thinking- Model
- Gemini 3.8 Flash
Gemini 3.8 Flash- Lifecycle
- Available
- Official identifier
APIgemini-3.8-flash- Modalities
text, image, video, audio, pdf → text
input → output
- Context
- 1M
- Price
- $0.75 / $3.75
- Access and source
Gemini APIGoogle AI StudioAndroid StudioStitchGemini appGemini EnterpriseGoogle AI ModeGoogle SheetsGoogle AntigravitySource for Gemini 3.8 Flash- Model
- Gemini 3.8 Flash Cyber
Gemini 3.8 Flashcyber- Lifecycle
- Limited access
- Official identifier
- Not published
- Modalities
Not published
input → output
- Context
- Not published
- Price
- Not documented
- Access and source
Fairwind ProgramSource for Gemini 3.8 Flash Cyber- Model
- Gemini 3.5 Transcribe
Gemini 3.5 Transcribe- Lifecycle
- Available
- Official identifier
APIgemini-3.5-transcribe- Modalities
audio → text
input → output
- Context
- Not published
- Price
- Not documented
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.5 Transcribe- Model
- Gemini 3.5 Flash-Lite
Gemini 3.5 Flash-Lite- Lifecycle
- Available
- Official identifier
APIgemini-3.5-flash-lite- Modalities
text, image, video, audio, pdf → text
input → output
- Context
- 1M
- Price
- $0.30 / $2.50
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.5 Flash-Lite- Model
- Gemma 4 12B
Gemma 412b47/100- Lifecycle
- Available
- Official identifier
Weightsgoogle/gemma-4-12B- Modalities
text, image, audio, video → text
input → output
- Context
- 256K
- Price
- Not documented
- Access and source
open weightsSource for Gemma 4 12B- Model
- Gemma 4 26B A4B
Gemma 426b-a4b55/100- Lifecycle
- Available
- Official identifier
Weightsgoogle/gemma-4-26B-A4BAPIgemma-4-26b-a4b-it- Modalities
text, image → text
input → output
- Context
- 256K
- Price
- Self-host
- Access and source
Gemini APIGoogle AI Studioopen weightsSource for Gemma 4 26B A4B- Model
- Gemma 4 31B
Gemma 451/100- Lifecycle
- Available
- Official identifier
Weightsgoogle/gemma-4-31BAPIgemma-4-31b-it- Modalities
text, image → text
input → output
- Context
- 256K
- Price
- Self-host
- Access and source
Gemini APIGoogle AI Studioopen weightsSource for Gemma 4 31B- Model
- Gemma 4 E2B
Gemma 4e2b- Lifecycle
- Available
- Official identifier
Weightsgoogle/gemma-4-E2B- Modalities
text, image, audio, video → text
input → output
- Context
- 128K
- Price
- Self-host
- Access and source
open weightsSource for Gemma 4 E2B- Model
- Gemma 4 E4B
Gemma 4e4b- Lifecycle
- Available
- Official identifier
Weightsgoogle/gemma-4-E4B- Modalities
text, image, audio, video → text
input → output
- Context
- 128K
- Price
- Self-host
- Access and source
open weightsSource for Gemma 4 E4B- Model
- Gemini 3.1 Pro
Gemini 3.1 Pro68/100- Lifecycle
- Preview
- Official identifier
APIgemini-3.1-pro-preview- Modalities
text, image, video, audio, pdf → text
input → output
- Context
- 1M
- Price
- $2 / $12
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.1 Pro- Model
- Gemini 3 Pro Deep Think
Gemini 3 Proreasoning- Lifecycle
- Limited access
- Official identifier
- Not published
- Modalities
Not published
input → output
- Context
- Not published
- Price
- Not documented
- Access and source
Gemini app for Google AI UltraGemini API early-access programSource for Gemini 3 Pro Deep Think- Model
- Gemini 2.5 Flash Native Audio Preview (12-2025)
Gemini 2.5 Flash Native Audio Preview (12-2025)- Lifecycle
- Established
- Official identifier
APIgemini-2.5-flash-native-audio-preview-12-2025- Modalities
Not documented
input → output
- Context
- N/A
- Price
- Not documented
- Access and source
Not documentedSource for Gemini 2.5 Flash Native Audio Preview (12-2025)- Model
- Gemini 3 Pro
Gemini 3 Pro63/100- Lifecycle
- Established
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 2M
- Price
- $2 / $12
- Access and source
Not documentedSource for Gemini 3 Pro- Model
- Gemini 2.5 Flash
Gemini 2.5 Flash- Lifecycle
- Established
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 1M
- Price
- $0.30 / $2.50
- Access and source
Not documentedSource for Gemini 2.5 Flash- Model
- Gemini 2.5 Flash TTS Preview
Gemini TTS- Lifecycle
- Established
- Official identifier
APIgemini-2.5-flash-preview-tts- Modalities
Not documented
input → output
- Context
- 32K
- Price
- Not documented
- Access and source
Not documentedSource for Gemini 2.5 Flash TTS Preview- Model
- Gemini 2.5 Pro TTS Preview
Gemini TTS- Lifecycle
- Established
- Official identifier
APIgemini-2.5-pro-preview-tts- Modalities
Not documented
input → output
- Context
- 32K
- Price
- Not documented
- Access and source
Not documentedSource for Gemini 2.5 Pro TTS Preview- Model
- Gemma 3 27B
Gemma 3 27B- Lifecycle
- Established
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 32K
- Price
- Self-host
- Access and source
Not documentedSource for Gemma 3 27B- Model
- Gemini 2.5 Pro
Gemini 2.5 Pro- Lifecycle
- Established
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 1M
- Price
- $1.25 / $10
- Access and source
Not documentedSource for Gemini 2.5 Pro- Model
- Gemini 1.5 Pro
Gemini 1.5 Pro- Lifecycle
- Established
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 2M
- Price
- $1.25 / $5
- Access and source
Not documentedSource for Gemini 1.5 Pro- Model
- Gemini 3.7 Flash
Gemini 3.7 Flash- Lifecycle
- Available
- Official identifier
APIgemini-3.7-flash- Modalities
text, image, video, audio, pdf → text
input → output
- Context
- 1M
- Price
- $0.75 / $3.75
- Access and source
Gemini APIGoogle AI StudioGemini App - SparkGemini Enterprise AppGemini Enterprise Agent PlatformGoogle AntigravitySource for Gemini 3.7 Flash- Model
- Gemini 3.5 Flash Cyber
Gemini 3.5 Flashcyber- Lifecycle
- Announced
- Official identifier
- Not published
- Modalities
Not published
input → output
- Context
- Not published
- Price
- Not documented
- Access and source
CodeMender limited-access pilotSource for Gemini 3.5 Flash Cyber- Model
- Gemini 3.6 Flash
Gemini 3.6 Flash- Lifecycle
- Available
- Official identifier
APIgemini-3.6-flash- Modalities
text, image, video, audio, pdf → text
input → output
- Context
- 1M
- Price
- $0.75 / $3.75
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.6 Flash- Model
- Gemini 3.5 Flash
Gemini 3.5 Flash65/100- Lifecycle
- Superseded
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 1M
- Price
- $1.50 / $9
- Access and source
Not documentedSource for Gemini 3.5 Flash- Model
- Gemini 3.1 Flash TTS Preview
Gemini TTS- Lifecycle
- Preview
- Official identifier
APIgemini-3.1-flash-tts-preview- Modalities
text → audio
input → output
- Context
- 32K
- Price
- Not documented
- Access and source
Gemini APIGoogle AI StudioSource for Gemini 3.1 Flash TTS Preview- Model
- Gemini 3.1 Flash-Lite
Gemini 3.1 Flash-Lite- Lifecycle
- Superseded
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 1M
- Price
- $0.25 / $1.50
- Access and source
Not documentedSource for Gemini 3.1 Flash-Lite- Model
- Gemini 3 Flash
Gemini 3 Flash- Lifecycle
- Superseded
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 1M
- Price
- $0.50 / $3
- Access and source
Not documentedSource for Gemini 3 Flash- Model
- Gemini 3.1 Flash Live Preview
Gemini 3.1 Flash Live Preview- Lifecycle
- Superseded
- Official identifier
APIgemini-3.1-flash-live-preview- Modalities
Not documented
input → output
- Context
- N/A
- Price
- Not documented
- Access and source
Not documented- Model
- Gemini 1.0 Pro
Gemini 1.0 Pro- Lifecycle
- Tracked
- Official identifier
- Not documented
- Modalities
Not documented
input → output
- Context
- 32K
- Price
- Not documented
- Access and source
Not documented
Prices are input / output per 1M tokens.
Score trend
Google's average score across its top 3 ranked models, cumulative through each release month.
Ranked family representatives
One canonical entry per model family. Public scores use the same evidence rules as the main leaderboard.
| Context | Price | Public score | |||||
|---|---|---|---|---|---|---|---|
| Gemini 3.8 Flash | Current | 1M | $0.75 / $3.75 | 276 | 13.78s | 73.43Supported | |
| Gemini 3.7 Flash | Superseded | 1M | $0.75 / $3.75 | 278 | 11.40s | 67.66Supported | |
| Gemini 3.6 Flash | Superseded | 1M | $0.75 / $3.75 | 180 | 16.78s | 64.58Supported | |
| Gemini 3.1 Pro | Established | 1M | $2.00 / $12.00 | 116 | 23.67s | 64.45Estimated | |
| Gemini 3.5 Flash | Superseded | 1M | $1.50 / $9.00 | 208 | 18.48s | 63.49Supported | |
| Gemini 3 Pro | Established | 2M | $2.00 / $12.00 | 109 | 32.65s | 61.01Supported | |
| Gemini 3 Flash | Superseded | 1M | $0.50 / $3.00 | 212 | 0.93s | 55.61Supported | |
| Gemini 3.5 Flash-Lite | Current | 1M | $0.30 / $2.50 | 357 | 8.09s | 50.96Supported | |
| Gemini 2.5 Pro | Established | 1M | $1.25 / $10.00 | 126 | 24.12s | 50.24Supported | |
| Gemini 3.1 Flash-Lite | Superseded | 1M | $0.25 / $1.50 | 293 | 5.80s | 48.51Estimated | |
| Gemma 4 31B | Current | 256K | $0.00 / $0.00 | 35 | 50.09s | 44.84Estimated | |
| Gemini 2.5 Flash | Established | 1M | $0.30 / $2.50 | 189 | 0.46s | 43Supported | |
| Gemma 3 27B | Established | 32K | $0.00 / $0.00 | 31 | 2.04s | 28.74Supported | |
| Gemini 1.5 Pro | Established | 2M | $1.25 / $5.00 | N/A | N/A | 27.93Estimated | |
| Gemini 1.0 Pro | Tracked | 32K | N/A | N/A | N/A | 12.95Supported | |
| Gemini 2.5 Flash Native Audio Preview (12-2025) | Established | N/A | N/A | N/A | N/A | — | |
| Gemini 2.5 Flash TTS Preview | Established | 32K | N/A | N/A | N/A | — | |
| Gemini 2.5 Pro TTS Preview | Established | 32K | N/A | N/A | N/A | — | |
| Gemini 3.1 Flash Live Preview | Superseded | N/A | N/A | N/A | N/A | — | |
| Gemini 3.1 Flash TTS Preview | Superseded | 32K | N/A | N/A | N/A | — | |
| Gemini 3.5 Transcribe | Current | N/A | N/A | N/A | N/A | — | |
| Gemini 3.8 Flash TTS | Current | 8K | N/A | N/A | N/A | — | |
| Gemini 3.8 Live | Current | 128K | $0.75 / $4.50 | N/A | N/A | — |
Radar
Full release historyGoogle release history
Gemini 3.8 Flash TTS and Flash-Lite TTS released
Google · Model release
Source confirmed
Gemini 3.8 Live and Gemini 3.8 Live Extended Thinking released
Google · Model release
Source confirmed
Gemini 3.8 Flash and Gemini 3.8 Flash Cyber released
Google · Model release
Source confirmed
Gemini 3.5 Transcribe released
Google · Model release
Source confirmed
Gemini 3.7 Flash released
Google · Model release
Source confirmed
Radar confirmed these at the source. Use Google in your work? Explore Radar to follow supported changes and choose your alerts.