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 | Muse Spark 1.3muse-spark-1.3 | mai-ds-r1:freeNot in the catalogue | GPT-6 Lunagpt-6-luna |
|---|---|---|---|
| Pricing | |||
| Input | $1.25 / 1M | — | $0.10 / 1M |
| Output | $4.25 / 1M | — | $0.50 / 1M |
| Cache Write (5m) | $1.25 / 1M | — | $0.10 / 1M |
| Cache Write (1h) | $1.25 / 1M | — | $0.10 / 1M |
| Cache Read | $1.25 / 1M | — | $0.10 / 1M |
| Web Search | $0 / 1M | — | $0 / 1M |
| Context | |||
| Max context | 1M | — | 1.1M |
| Max output | N/A | — | N/A |
| Capabilities | |||
| Vision | Yes | — | Yes |
| Function Calling | Yes | — | Yes |
| JSON Mode | Yes | — | Yes |
| Streaming | Yes | — | Yes |
| Catalogue | |||
| Provider | Meta | — | OpenAI |
| Category | chat | — | chat |
| Charge type | Pay As You Go | — | Pay As You Go |
| Released | — | — | — |
| Description | |||
| Summary | Muse Spark 1.3 is Meta's multimodal reasoning model designed for long-running agentic, multi-agent, and coding workflows. It maintains context and information across extended tasks, enabling reliable execution in complex, multi-step environments. The model is optimized to resolve conflicting information, seek clarification or confirmation when necessary, and execute concisely, making it well suited for autonomous agents, collaborative multi-agent systems, and long-horizon software engineering workflows. | — | GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, optimized for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic tasks. It combines low-cost, responsive inference with the GPT-6 family’s improvements in factual reliability and clear, concise communication. At higher reasoning effort, GPT-6 Luna can also handle complex software engineering and computer-use workflows that previously required a Sol-tier model, making it a versatile choice for scalable production applications that need to balance speed, cost, and capability. |