Text model
Hy4 Preview
tencent/hy4-preview
tencent/hy4-preview is a language model from Tencent you can call on the OceanToken API at $0.834 per 1M input tokens and $2.501 per 1M output tokens, with a 1.05M-token context window and up to 64K output tokens; it supports reasoning, tool calling.
At a glance
| Model ID | tencent/hy4-preview |
|---|---|
| Type | Text |
| Publisher | Tencent |
| Context window | 1,048,576 tokens |
| Max output | 64,000 tokens |
| Input price | $0.834 per 1M tokens |
| Output price | $2.501 per 1M tokens |
| Cached input price | $0.042 per 1M tokens |
| Capabilities | reasoning, tool calling |
| Endpoint | /v1/chat/completions, /v1/responses |
| API shape | OpenAI-compatible |
| In the catalog since | 2026-08-28 |
Call it
Base URL https://api.oceantoken.ai/v1, your OceanToken key as the bearer token, and the model ID above as model. The OpenAI SDKs work unchanged; see your first request.
curl https://api.oceantoken.ai/v1/chat/completions \
-H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "tencent/hy4-preview", "messages": [{"role": "user", "content": "Hello"}]}'
Compared with similar models
Text models on OceanToken closest to tencent/hy4-preview in price. Every price is what you pay, in US dollars, with no platform fee on top.
| Model | Publisher | Context | Price (per 1M tokens) |
|---|---|---|---|
| Hy4 Preview | Tencent | 1,048,576 | $0.834 / $2.501 |
Nova 2 Lite V1amazon/nova-2-lite-v1 | Amazon | 1M | $0.30 / $2.50 |
Seed-2 1 Turbobytedance-seed/seed-2-1-turbo | ByteDance Seed | 262K | $0.50 / $2.50 |
DeepSeek R1deepseek/deepseek-r1 | DeepSeek | 64K | $0.70 / $2.50 |
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tencent/hy3-preview
All Tencent models on OceanToken
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Prices and capabilities on this page were read from the live OceanToken catalog on 2026-10-18 (UTC), when the documentation was built. If a price has changed since, the console's Models page shows the current one.