Compare models
Put models side by side on price, context, capabilities, and benchmarks.
This is the free OpenRouter endpoint for Xing4.0-29B-A4B, an Apache-2.0 open-weight mixture-of-experts model (29B total, 4B active parameters, 256K context) from China Telecom's TeleAI team and the successor to the TeleChat series. It is trained on Ascend NPUs and tuned for tool calling, multi-step planning, and long-context agent work; free access is rate-limited, so it suits experimentation rather than production.
Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.