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.
- mai-ds-r1:freeNot in the catalogueRemove
- Muse Spark OpenMetaRemove
- Perceptron Mk1.5PerceptronRemove
- Kimi K3.1 ProMoonShot AIRemove
4 is the maximum. Remove one to add another.
| Attribute | mai-ds-r1:freeNot in the catalogue | Muse Spark Openmuse-spark-open | Perceptron Mk1.5perceptron-mk1.5 | Kimi K3.1 Prokimi-k3.1-pro |
|---|---|---|---|---|
| Pricing | ||||
| Input | — | $1.25 / 1M | $0.15 / 1M | $2.00 / 1M |
| Output | — | $4.25 / 1M | $1.50 / 1M | $10.00 / 1M |
| Cache Write (5m) | — | $1.25 / 1M | $0.15 / 1M | $2.00 / 1M |
| Cache Write (1h) | — | $1.25 / 1M | $0.15 / 1M | $2.00 / 1M |
| Cache Read | — | $1.25 / 1M | $0.15 / 1M | $2.00 / 1M |
| Web Search | — | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | ||||
| Max context | — | 1M | 36.9K | 1M |
| Max output | — | N/A | N/A | N/A |
| Capabilities | ||||
| Vision | — | Yes | No | Yes |
| Function Calling | — | Yes | No | Yes |
| JSON Mode | — | Yes | No | Yes |
| Streaming | — | Yes | Yes | Yes |
| Catalogue | ||||
| Provider | — | Meta | Perceptron | MoonShot AI |
| Category | — | chat | chat | chat |
| Charge type | — | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | — | — | 2026-09-25 | — |
| Description | ||||
| Summary | — | Muse Spark Open is an open-weight, coding-optimized model designed for agentic software engineering workflows. It delivers strong first-attempt accuracy, reliable tool calling, and deep codebase understanding, enabling effective development across real-world repositories. Optimized for autonomous coding agents, complex code navigation, and tool-driven development, Muse Spark Open is well suited for software engineering automation, debugging, code generation, and multi-step coding workflows where accuracy and reliable execution are essential. | Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token. | Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model, building on Kimi K3 with enhanced post-training for advanced reasoning and autonomous task execution. It features a 1M-token context window and native image and video understanding, enabling complex, long-context multimodal workflows. Optimized for long-horizon coding, 3D creation, financial research, and end-to-end agentic knowledge work, Kimi K3.1 Pro is well suited for autonomous software engineering, multimodal analysis, and complex professional workflows that require sustained reasoning and reliable execution. |