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 | Universal-3.5 Prouniversal-3-5-pro | Mistral Small 4mistral-small-2603 | Perceptron Mk1.5perceptron-mk1.5 |
|---|---|---|---|
| Pricing | |||
| Input | — Not priced per input token | $0.15 / 1M | $0.15 / 1M |
| Output | — Not priced per output token | $0.60 / 1M | $1.50 / 1M |
| Cache Write (5m) | Not applicable | $0.15 / 1M | $0.15 / 1M |
| Cache Write (1h) | Not applicable | $0.15 / 1M | $0.15 / 1M |
| Cache Read | Not applicable | $0.15 / 1M | $0.15 / 1M |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | |||
| Max context | N/A | 262.1K | 36.9K |
| Max output | N/A | N/A | N/A |
| Capabilities | |||
| Vision | No | Yes | No |
| Function Calling | No | Yes | No |
| JSON Mode | No | Yes | No |
| Streaming | No | Yes | Yes |
| Catalogue | |||
| Provider | AssemblyAI | Mistral AI | Perceptron |
| Category | voice | chat | chat |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | 2026-09-22 | — | 2026-09-25 |
| Description | |||
| Summary | AssemblyAI Universal-3.5 Pro speech-to-text. Billed per second of audio. | Mistral Small 4 is the latest release in the Mistral Small family, unifying capabilities from multiple flagship models into a single system. It integrates strong reasoning (Magistral), multimodal understanding (Pixtral), and agentic coding capabilities (Devstral), enabling a versatile, all-in-one model. Designed to handle complex analysis, software development, and visual tasks within the same workflow, Mistral Small 4 is well suited for integrated agentic applications and end-to-end problem solving across domains. | Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token. |