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R1T Chimera
tng-r1t-chimeraTNG-R1T-Chimera is an experimental storytelling-focused LLM derived from the earlier DeepSeek-based Chimera model and available only through Chutes and OpenRouter. It has a friendlier creative personality, higher EQ-Bench scores, stronger intelligence (though slightly slower), clearer separation between reasoning and answers, and better tool calling. The creators also recommend following Microsoft's MAI-DS-R1 usage guidelines when working with the model.
- Context
- 163.8K tokens
- Endpoint
Pricing
Input$0.30 / 1M
Output$1.20 / 1M
Cache Write (5m)$0.30 / 1M
Cache Write (1h)$0.30 / 1M
Cache Read$0.30 / 1M
Web Search$0 / 1M
Quick Start
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Endpoint
python
from openai import OpenAI client = OpenAI( api_key="YOUR_API_KEY", base_url="https://api.apertis.ai/v1") response = client.chat.completions.create( model="tng-r1t-chimera", messages=[ {"role": "user", "content": "Hello!"} ], max_tokens=1024, temperature=0.7) print(response.choices[0].message.content) # Optional: Enable context compression to reduce token usage# response = client.chat.completions.create(# model="tng-r1t-chimera",# messages=[{"role": "user", "content": "Hello!"}],# extra_body={"compression": {"enabled": True, "model": "gpt-4.1-mini"}}# )Supported Parameters
API docsCommon7 params
modelmessagesmax_tokenstemperaturetop_pstreamtoolsExtended4 params
reasoning_effortstream_optionsthinkingextra_bodyCursor IDE Model IDs
Use these namespaced identifiers in Cursor IDE to avoid conflicts with built-in models.
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