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hy3 API pricing & access
hy3 API pricing: $0.15 per 1M tokens. hy3. Supports text input and text output. Listed specifications follow public vendor docum…
hy3 API access
hy3. Supports text input and text output. Listed specifications follow public vendor documentation. Available features and limits depend on the selected serving channel.
Compare supported API endpoints and capabilities, then access hy3 through the unified API gateway.
- Category
- text
- Context length
- 256000 tokens
- Maximum output
- 128000 tokens
- Supported APIs
- OpenAI Chat Completions API, Anthropic Messages API
- API endpoints
- POST /v1/chat/completions, POST /v1/messages
- Input modalities
- text
- Output modalities
- text
- Capabilities
- reasoning, structured output, function calling, caching
hy3 API pricing
- Base input price
- $0.15 per 1M tokens
- Base output price
- $0.58 per 1M tokens
Base prices are shown in USD before group-specific adjustments. Open the live pricing page for current access-group prices.
About hy3
hy3 is this platform’s Tencent Hy catalog name. The official card verified here is Hy3-preview, focused on reasoning, instruction following, coding and agent tasks.
The catalog name differs from the official preview checkpoint name, so this page does not assert a pinned equivalence. Confirm the served version and input contract before adopting validated workflows. Official reference, checked 2026-10-14.
Use cases and prompting
- Supply constraints and alternatives, then request evidence, costs and validation steps.
- Diagnose coding issues with minimal reproductions and full errors, and execute verification before adoption.
- Test fixed formats and counterexamples for omissions, unauthorized actions and final-answer consistency.
- Compare identical cases with glm-5.3; record complete outputs, failures and actual usage. See the API documentation for integration.
How to call hy3
hy3 is served through tbuy's unified gateway. Existing OpenAI or Anthropic SDK code keeps working: point base_url at https://modelsok.com and use your tbuy API key.
curl (OpenAI-compatible)
curl https://modelsok.com/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "hy3", "messages": [{"role": "user", "content": "Hello"}]}'Python (openai SDK)
from openai import OpenAI
client = OpenAI(base_url="https://modelsok.com/v1", api_key="YOUR_API_KEY")
response = client.chat.completions.create(
model="hy3",
messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)Python (anthropic SDK)
from anthropic import Anthropic
client = Anthropic(base_url="https://modelsok.com", api_key="YOUR_API_KEY")
message = client.messages.create(
model="hy3",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)Related pages
Frequently asked questions about hy3
What is hy3?
hy3. Supports text input and text output. Listed specifications follow public vendor documentation. Available features and limits depend on the selected serving channel.
How do I call hy3?
Create an API key with access to hy3, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
How is hy3 priced?
Pricing depends on the selected provider group and the model billing unit. Refer to the current input, output, request, or media prices in the pricing section.
What is the context window of hy3?
The model catalog lists a context window of 256000 tokens. Check the selected endpoint for request limits.
What is the maximum output of hy3?
The model catalog lists a maximum output of 128000 tokens. Your request settings may set a lower limit.
How should I evaluate hy3 for my project?
Start with the use cases and prompting guidance on this page, then evaluate the model with representative inputs from your project.