Gemini 2.5 Flash Native Audio (Live API)
Googleai.google.dev/gemini-api/docs/models/gemini-2.5-
Our flagship Live API model for low-latency, bidirectional voice and video agents with native audio reasoning.
Updated 27 min ago · first seen 11 Sept 2026
model_01M293V7VMXAXA1766CMJ40N70
- Context
- 131.1K tokens
- T1 · 32 min ago
- Knowledge cutoff
- Jan 2025
- T1 · 32 min ago
Specification
- Family
- Gemini
Source:Google AI for Developers (Gemini API docs)T1observed 35 min agohigh
- Context window
- 131.1K tokens
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Max output
- 8.19K tokens
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Knowledge cutoff
- Jan 2025
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Modalities
- audio, text, video
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Input modalities
- audio, video, text
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Output modalities
- audio, text
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- API model id
- gemini-2.5-flash-native-audio-preview-12-2025
Source:Google AI for Developers (Gemini API docs)T1observed 35 min agohigh
- Official page
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Capabilities
- Audio generation, Function calling, Live API, Search grounding, Thinking
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Latest update
- 2025-09
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Versions
- {"preview":["gemini-2.5-flash-native-audio-preview-12-2025"]}
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
17
Source tiers
T117
Freshest observation
27 min ago
Conflicts
None
Modalities
- Modalities
- audiotextvideo
- Input
- audiovideotext
- Output
- audiotext
Capabilities
Tool calling
Yes
Google AI for Developers (Gemini API docs) · T1
Structured output
No
Google AI for Developers (Gemini API docs) · T1
Reasoning
Yes
Google AI for Developers (Gemini API docs) · T1
Vision
Unavailable
Audio
Yes
Google AI for Developers (Gemini API docs) · T1
Fine-tuning available
Unavailable
- Context window
- 131.1K tokens
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Max output
- 8.19K tokens
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
- Knowledge cutoff
- Jan 2025
Source:Google AI for Developers (Gemini API docs)T1observed 32 min agohigh
No benchmark results recorded
Current prices
| Provider | Input / 1M | Output / 1M | Cached in | Batch in / out | Context | Observed | Source |
|---|---|---|---|---|---|---|---|
| Google Gemini APIgemini-2.5-flash-native-audio-preview-12-2025 | $0.50 | $2 | — | — | — | 27 min ago | ai.google.devT1 |
USD per 1M tokens as published by each provider (USD). Rows are append-only: every change is kept in the history below.
Available through 1
Price history
Input price · USD / 1M tokens
Output price · USD / 1M tokens
- Google Gemini API
No hardware estimate available
No lineage recorded
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Familyfamily1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Gemini | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Context windowcontext_length1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 131.1K tokens | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Max outputmax_output_tokens1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 8.19K tokens | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Knowledge cutoffknowledge_cutoff1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Jan 2025 | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Modalitiesmodalities1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| audio, text, video | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Input modalitiesmodalities_input1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| audio, video, text | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Output modalitiesmodalities_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| audio, text | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
API model idapi_model_id1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| gemini-2.5-flash-native-audio-preview-12-2025 | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Official pageofficial_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://ai.google.dev/gemini-api/docs/models/gemini-2.5-flash-native-audio-preview-12-2025 | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Audioaudio1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Capabilitiescapabilities1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Audio generation, Function calling, Live API, Search grounding, Thinking | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Descriptiondescription6
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Optimized for real-time conversational agents with sub-second native audio streaming. | → | superseded | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
| Our flagship Live API model for low-latency, bidirectional voice and video agents with native audio reasoning. | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
| Optimized for real-time conversational agents with sub-second native audio streaming. | → | superseded | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
| Our flagship Live API model for low-latency, bidirectional voice and video agents with native audio reasoning. | → | superseded | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
| Optimized for real-time conversational agents with sub-second native audio streaming. | → | superseded | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
| Our flagship Live API model for low-latency, bidirectional voice and video agents with native audio reasoning. | → | superseded | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Latest updatelatest_update1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 2025-09 | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Reasoningreasoning1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Structured outputstructured_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| No | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Tool callingtool_calling1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Versionsversions1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| {"preview":["gemini-2.5-flash-native-audio-preview-12-2025"]} | → current | current | Google AI for Developers (Gemini API docs)T1 | high | deterministic |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
New model: Gemini 2.5 Flash Native Audio (Live API) (Google)
googleGoogle Gemini API lists Gemini 2.5 Flash Native Audio (Live API) at $0.5 in / $2 out per 1M tokens
google
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Google AI for Developers (Gemini API docs) | ai.google.dev/gemini-api/docs/models/gemini-2.5-flash-native-audio-preview-12-2025 | model_page | T1· Official | 26 min ago | 2 |
| Google AI for Developers (Gemini API docs) | ai.google.dev/gemini-api/docs/models | model_docs | T1· Official | 27 min ago | 3 |
| Google AI for Developers (Gemini API docs) | ai.google.dev/gemini-api/docs/pricing | pricing | T1· Official | 27 min ago | 3 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.