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 | Hy4 previewhy4-preview | mai-ds-r1:freeNot in the catalogue | GPT-6 Luna Progpt-6-luna-pro |
|---|---|---|---|
| Pricing | |||
| Input | $0.834 / 1M | — | $0.10 / 1M |
| Output | $2.50 / 1M | — | $0.50 / 1M |
| Cache Write (5m) | $0.834 / 1M | — | $0.10 / 1M |
| Cache Write (1h) | $0.834 / 1M | — | $0.10 / 1M |
| Cache Read | $0.834 / 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 | Tencent | — | OpenAI |
| Category | chat | — | chat |
| Charge type | Pay As You Go | — | Pay As You Go |
| Released | — | — | — |
| Description | |||
| Summary | Tencent Hy4 Preview is a Mixture-of-Experts (MoE) model from Tencent, featuring 770B total parameters with 49B activated per token. It is designed for coding agents, complex tool-driven workflows, and professional productivity tasks that require strong planning and reliable execution. Optimized for context continuity and sustained multi-step work, Hy4 Preview is well suited for long-horizon coding, agentic automation, tool orchestration, and complex real-world workflows. | — | GPT-6 Luna Pro uses the same underlying model as GPT-6 Luna, but runs with reasoning.mode set to pro for higher-quality responses on complex tasks. It combines Luna's speed and cost efficiency with deeper reasoning and more reliable multi-step execution, making it well suited for advanced coding, computer use, and agentic workflows where higher solution quality is needed without moving to a larger GPT-6 tier. |