Async 1.5 Flash is Async's text to speech model. A fast-tier LLM from Async optimized for low-latency, high-throughput text generation at the 1.5 generation level.
| Specifications | |
|---|---|
async-1-5-flash | |
| Text to Speech | |
| Active | |
| Async | |
| Text | |
| Audio | |
| Benchmarks | |
|---|---|
| Elo Rating | 1186#62 |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio✓
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Async 1 Pro | Pro | — | — | — | — |