Compare models
Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.
| Attribute | Transcribe 1transcribe-1 | Perceptron Mk1.5perceptron-mk1.5 | S1s1 |
|---|---|---|---|
| Pricing | |||
| Input | $0 / 1M | $0.15 / 1M | $0 / 1M |
| Output | $0 / 1M | $1.50 / 1M | $0 / 1M |
| Cache Write (5m) | Not applicable | $0.15 / 1M | Not applicable |
| Cache Write (1h) | Not applicable | $0.15 / 1M | Not applicable |
| Cache Read | Not applicable | $0.15 / 1M | Not applicable |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | |||
| Max context | N/A | 36.9K | N/A |
| Max output | N/A | N/A | N/A |
| Capabilities | |||
| Vision | No | No | No |
| Function Calling | No | No | No |
| JSON Mode | No | No | No |
| Streaming | No | Yes | No |
| Catalogue | |||
| Provider | Fish Audio | Perceptron | Fish Audio |
| Category | voice | chat | voice |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | 2026-07-29 | 2026-09-25 | 2026-07-29 |
| Description | |||
| Summary | Fish Audio Transcribe 1 speech-to-text. Billed per second of audio. | Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token. | Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text. |