Compare models, calculate token costs
Search 349 LLM routes by benchmark, context window, input and output price. Then estimate your monthly API budget before your prototype becomes production traffic.
Quick Cost EstimateFull calculator
INPUT / 1M
$2.50 / 1M
OUTPUT / 1M
$10.00 / 1M
Estimated monthly cost
Demo$550.00
Input cost
$250.00
Output cost
$300.00
Per request
$0.005500
Per 1K requests
$5.50
Unofficial estimate. Check the provider's current pricing before production.
LLM table
Featured models
Sort notable models by benchmark score, token price, or context window.
| # | Model | Benchmark | Votes | Context | Input | Output |
|---|---|---|---|---|---|---|
| 01 | Anthropic: Claude Opus 4.6 OpenRouterAnthropic | 1,502 LMArena Text Arena | 34,186 | 1m | $5.00 / 1M | $25.00 / 1M |
| 02 | Anthropic: Claude Opus 4.7 Claude APIAnthropic | 1,500 LMArena Text Arena | 19,973 | 1m | $5.00 / 1M | $25.00 / 1M |
| 03 | Google: Gemini 3.1 Pro Preview OpenRouterGoogle | 1,487 LMArena Text Arena | 43,742 | 1.0m | $2.00 / 1M | $12.00 / 1M |
| 04 | OpenAI: GPT-5.5 OpenRouterOpenAI | 1,482 LMArena Text Arena | 16,573 | 1.1m | $5.00 / 1M | $30.00 / 1M |
| 05 | OpenAI: GPT-5.4 OpenRouterOpenAI | 1,480 LMArena Text Arena | 28,246 | 1.1m | $2.50 / 1M | $15.00 / 1M |
| 06 | OpenAI: GPT-5.2 Chat OpenRouterOpenAI | 1,476 LMArena Text Arena | 32,280 | 128k | $1.75 / 1M | $14.00 / 1M |
| 07 | xAI: Grok 4.20 OpenRouterxAI | 1,476 LMArena Text Arena | 24,468 | 2m | $1.25 / 1M | $2.50 / 1M |
| 08 | Z.ai: GLM 5.1 OpenRouterOther | 1,474 LMArena Text Arena | 13,957 | 202.8k | $0.9800 / 1M | $3.08 / 1M |
| 09 | Google: Gemini 3 Flash Preview OpenRouterGoogle | 1,473 LMArena Text Arena | 30,732 | 1.0m | $0.5000 / 1M | $3.00 / 1M |
| 10 | Anthropic: Claude Opus 4.5 OpenRouterAnthropic | 1,473 LMArena Text Arena | 37,130 | 200k | $5.00 / 1M | $25.00 / 1M |
| 11 | xAI: Grok 4.20 Multi-Agent OpenRouterxAI | 1,472 LMArena Text Arena | 28,630 | 2m | $2.00 / 1M | $6.00 / 1M |
| 12 | Anthropic: Claude Sonnet 4.6 Claude APIAnthropic | 1,470 LMArena Text Arena | 27,474 | 1m | $3.00 / 1M | $15.00 / 1M |
| 13 | Qwen: Qwen3.5 397B A17B OpenRouterQwen | 1,466 LMArena Text Arena | 20,212 | 262.1k | $0.3900 / 1M | $2.34 / 1M |
| 14 | Xiaomi: MiMo-V2.5-Pro OpenRouterOther | 1,465 LMArena Text Arena | 15,722 | 1.0m | $0.4350 / 1M | $0.8700 / 1M |
| 15 | MoonshotAI: Kimi K2.6 OpenRouterOther | 1,462 LMArena Text Arena | 15,765 | 262.1k | $0.6840 / 1M | $3.42 / 1M |
LMArena scores are not cost rankings — choose models for your workload. · Last checked: 2026-06-02 · Prices are estimates. Methodology →
