Gemini 3.5 Transcribe
- Family
- Gemini 3.5
- Released
- 2026-08-26
- Context
- 96K
- Max output
- 32K
- Knowledge cutoff
- 2025-01
- Specialization
- speech-recognition
- Openness
- Proprietary
- License
- ProprietaryCommercial use: conditional
- Weights
- Not released
- Code
- Unknown
Cheapest of 2 routes · GCP Vertex AI
About
Gemini 3.5 Transcribe is Google DeepMind's speech-to-text model for audio files. Use gemini-3.5-transcribe for pre-recorded recordings when speaker diarization and word-level timestamps matter; use its documented gemini-3.5-transcribe-live access endpoint through the Live API for continuous, bidirectional streaming transcription. The model accepts audio and text within a 96K-token context and returns text with up to 32K output tokens.
Providers(2)
Compare all 2Compare API pricing across 2 tracked provider routes for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| GCP Vertex AI | - | $12.00 | ServerlessPartial |
| Google AI Studio | - | $12.00 | ServerlessPartial |
Available via routers & gateways(13)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Helicone
GatewayObservability-first AI gateway with routing, caching, rate limiting, and request tracing; Apache 2.0 open-source core with a managed hosted tier for logging and analytics.
Kong AI Gateway
GatewayMulti-LLM AI gateway built on Kong Gateway 3.x, adding semantic routing, load balancing, guardrails, and MCP traffic analytics as plugins over Kong's existing API management platform.
Capabilities
Benchmark peer barsfor Coding
No task-mapped benchmark peers are available for this model yet.
Benchmark scores(1)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| Artificial Analysis ASR WER | 2.6 | AA-WER; non-streaming/batch; result as of August 2026Observed 2026-08-26 | Confidence: confirmed Notes: Recommended seed value: 2.6 WER (%; lower is better). Evaluator: Artificial Analysis. Harness/methodology: Google reports locally evaluating default competitor APIs; Artificial Analysis' AA-WER index spans diverse datasets and separately evaluates non-streaming and streaming modalities. This row is for gemini-3.5-transcribe only, not the Live endpoint. | Source |
Migration checks
No linked migration route is available for this model yet.
API versions
gemini-3.5-transcribegemini-3.5-transcribe-liveCheapest of 2 routes · GCP Vertex AI