Phi-4-mini-reasoning is a lightweight open model designed for advanced mathematical reasoning and logic-intensive problem-solving. It is particularly well-suited for tasks such as formal proofs, symbolic computation, and solving multi-step word problems. With its efficient architecture, the model balances high-quality reasoning performance with cost-effective deployment, making it ideal for educational applications, embedded tutoring, and lightweight edge or mobile systems. Phi-4-mini-reasoning supports a 128K token context length, enabling it to process and reason over long mathematical problems and proofs. Built on synthetic and high-quality math datasets, the model leverages advanced fine-tuning techniques such as supervised fine-tuning and preference modeling to enhance reasoning capabilities. Its training incorporates safety and alignment protocols, ensuring robust and reliable performance across supported use cases.
AiHubmix-Phi-4-mini-reasoning vs qwen3.8-max-preview
Output tokens cost $0.12 per million on AiHubmix-Phi-4-mini-reasoning and $1.01 per million on qwen3.8-max-preview. Input tokens cost $0.12 per million on AiHubmix-Phi-4-mini-reasoning and $0.34 per million on qwen3.8-max-preview. Cached input tokens are billed at $0.12 per million on AiHubmix-Phi-4-mini-reasoning and $0.03 per million on qwen3.8-max-preview. Context lengths are 128,000 tokens on AiHubmix-Phi-4-mini-reasoning and 983,616 tokens on qwen3.8-max-preview. On the LMArena coding leaderboard AiHubmix-Phi-4-mini-reasoning scores 1306 and qwen3.8-max-preview scores 1528.
Qwen 3.8 Max Preview(Qwen3.8-Max-Preview) is the latest-generation foundation model in the Qwen family, packing 2.4T parameters and still evolving. Compared with the previous flagship Qwen 3.7 Max, it delivers major gains in core capabilities like Coding and Cowork (professional productivity), with world-leading performance on complex, long-horizon tasks such as full-stack development, data analysis, and Office workflows. Launch offer: Credits are consumed at just 20% of the standard rate, effectively 5× your usage. Limited time only.
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Activity Past 30 Days
Daily traffic served through AIHubMix — how demand for each model is trending.
Tokens / day
Requests / day
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Throughput (tok/s)
TTFT (s)
Uptime (%)
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Source: LMArena (arena.ai) leaderboard, imported by AIHubMix. Models without published ratings are omitted per chart.
Cost calculator
Estimate your monthly bill for the same workload on each model.
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: AiHubmix-Phi-4-mini-reasoning, qwen3.8-max-preview?
AiHubmix-Phi-4-mini-reasoning: $0.12/M output tokens; qwen3.8-max-preview: $1.01/M. Use the cost calculator above to estimate your own workload.
How do their coding arena scores compare?
qwen3.8-max-preview: 1528; AiHubmix-Phi-4-mini-reasoning: 1306 (LMArena coding leaderboard).
How large is each context window?
AiHubmix-Phi-4-mini-reasoning accepts 128,000 and qwen3.8-max-preview accepts 983,616 input tokens. Maximum output per request is 4,000 tokens on AiHubmix-Phi-4-mini-reasoning and 131,072 tokens on qwen3.8-max-preview.
What inputs and capabilities does each model support?
AiHubmix-Phi-4-mini-reasoning accepts text input; qwen3.8-max-preview accepts text and image input and supports tool calling, function calling, structured outputs, web search, long context and thinking.
Can I call AiHubmix-Phi-4-mini-reasoning and qwen3.8-max-preview with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
Popular comparisons
Related model match-ups readers also look at.
