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 | Gemini Embedding 2gemini-embedding-2-preview | Universal-3.5 Prouniversal-3-5-pro | Perceptron Mk1.5perceptron-mk1.5 |
|---|---|---|---|
| Pricing | |||
| Input | $0.60 / 1M | — Not priced per input token | $0.15 / 1M |
| Output | $2.40 / 1M | — Not priced per output token | $1.50 / 1M |
| Cache Write (5m) | $0.60 / 1M | Not applicable | $0.15 / 1M |
| Cache Write (1h) | $0.60 / 1M | Not applicable | $0.15 / 1M |
| Cache Read | $0.60 / 1M | Not applicable | $0.15 / 1M |
| Web Search | — | $0 / 1M | $0 / 1M |
| Context | |||
| Max context | 8.2K | N/A | 36.9K |
| Max output | N/A | N/A | N/A |
| Capabilities | |||
| Vision | Yes | No | No |
| Function Calling | Yes | No | No |
| JSON Mode | No | No | No |
| Streaming | No | No | Yes |
| Catalogue | |||
| Provider | AssemblyAI | Perceptron | |
| Category | embedding | voice | chat |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | — | 2026-09-22 | 2026-09-25 |
| Description | |||
| Summary | Gemini Embedding 2 is Google's advanced text embedding model designed for high-accuracy semantic representation across large-scale retrieval and understanding tasks. It converts text into dense vector embeddings optimized for semantic search, retrieval-augmented generation (RAG), clustering, classification, and recommendation systems. Built for production use, it offers strong multilingual support, improved semantic similarity accuracy, and efficient embedding generation, making it well suited for large knowledge indexing pipelines and enterprise-scale retrieval applications. | AssemblyAI Universal-3.5 Pro 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. |