도구
Free AI Engineering Tools & Calculators
Interactive client-side calculators to estimate API token spend, convert context windows, size GPU VRAM for open-weight LLMs, and compare prompts side by side.
AI Model Evaluation, Routing & Pricing Tools
AI Model Recommender
Match your workload, budget, and latency constraints to the optimal AI model.
Head-to-Head Comparison Studio
Compare any two models across SWE-bench, GPQA, token speed, and API cost.
AI Benchmark Encyclopedia
Explore 10 evaluation benchmarks, saturation status, and category leaders.
Pareto Frontier Leaderboard
Interactive 2D quality-vs-price scatter plot and exportable rankings.
330+ AI Model Directory
Filter 330 models by provider, modality, open-weights license, and VRAM.
AI Architecture Glossary
Clear engineering definitions for MoE, KV Cache, Quantization, TTFT, and RAG.
Paste Prompt, JSON, or Code to Count BPE Tokens & Compare Monthly API Bills
| Model | Tier | In / Out ($/1M) | Per Call ($) | Monthly (25K Calls) |
|---|---|---|---|---|
| GPT-4.1 Nano(OpenAI) | Ultra-Fast Router | $0.1 / $0.4 | $0.00033 | $8.14 |
| Gemini 2.5 Flash(Google) | High-Volume Value | $0.15 / $0.6 | $0.00049 | $12.21 |
| Llama 3.3 70B(Meta) | Open Standard | $0.59 / $0.79 | $0.00067 | $16.63 |
| DeepSeek V3(DeepSeek) | Open-Weights MoE | $0.27 / $1.1 | $0.00090 | $22.38 |
| DeepSeek R1(DeepSeek) | Open Reasoning | $0.55 / $2.19 | $0.00178 | $44.57 |
| Gemini 2.5 Pro(Google) | Long-Context Flagship | $1.25 / $10 | $0.00807 | $201.75 |
| GPT-4o(OpenAI) | Omni Flagship | $2.5 / $10 | $0.00814 | $203.50 |
| Grok 4(xAI) | Frontier Reasoning | $2.5 / $10 | $0.00814 | $203.50 |
| Claude 3.7 Sonnet(Anthropic) | Coding & SWE Leader | $3 / $15 | $0.01217 | $304.20 |
| Claude Opus 4.5(Anthropic) | Heavy Research & Code | $5 / $25 | $0.02028 | $507.00 |
대화형 API 비용 계산기
팀의 일일 토큰 사용량을 기준으로 월 예상 비용을 계산합니다
연간: $135.00 · ($3.00 입력 / $15.00 출력 / 1M)
연간: $99.00 · ($2.50 입력 / $10.00 출력 / 1M)
Text Compare (Diff Checker)
See what changed between two documents, line by line.
Compare Builder Studio
Build custom side-by-side benchmark, token pricing, and context window comparisons for any two AI models.
AI Model Recommender
Interactive decision engine to find the highest-ROI foundation model for coding, reasoning, RAG, or multimodal agents.