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AI models

4 modelsCompare API prices
/
Kimi K3Open weights · with termsPrompt caching+4$8.28/1Mvia Kenari1.05M$2.78/1M$13.89/1M658KJun 13
Kimi K3.1 Pro Highspeed (Moonshot AI)Prompt cachingReasoning+1$20/1Mvia Impossibl1.05M$4/1M$20/1M14KOct 23
Kimi K3 Us$22.50/1Mvia Fireworks AI—$4.50/1M$22.50/1M——
Kimi K3.1 Pro HighspeedPrompt cachingJSON+3$6.13/1Mvia Kenari1.05M$1.81/1M$9.44/1M—Oct 23

Best AI models by category

The top three in each category by LMArena blind-vote score, with the lowest API price. Updated daily.

Best LLMs

Gemini Pro LatestGoogleLMArena1480Lowest price$6.90/1M
  1. 2Gemini 3 Pro1479
  2. 3Qwen3.7 Max Preview1475

Best for coding

Claude Opus 5.5AnthropicLMArena1807Lowest price$16/1M
  1. 2GPT-6 Astra1775
  2. 3Claude Sonnet 5.51767

Best image models

Qwen Image 3.0 ProAlibabaLMArena1255Lowest price$0.003/img
  1. 2Ideogram V41205
  2. 3Recraft V4.1 Pro1169

Best video models

Gemini-Omni-1.1-FlashGoogleLMArena1516Lowest price$0.10/run
  1. 2Gemini Omni Flash Preview1513
  2. 3Flux 31493

Best open-source LLMs

GLM-5Zhipu AILMArena1446Lowest price$1.28/1M
  1. 2Kimi K2.51445
  2. 3GLM-4.61440

AI model comparison: quality vs price

Every ranked LLM plotted by its LMArena score against its lowest price per 1M tokens. Models on the line give the most quality for the money.

Arena score vs. priceLowest output price per 1M tokens, log scale · up and to the left is better valueBest score at its priceOther models
100011001200130014001500$0.03$0.10$0.30$1$3$10$30$100Output price per 1M tokensQwen3.5 FlashQwen3.7 PlusGemini 3 FlashGemini Pro LatestGemma 2 9B ItGemma 3 12B ITGemma 3 4B ITGPT OSS 120B

Scores: LMArena Text leaderboard (CC BY 4.0). Prices: AIModelFind.

Best score at its priceNo cheaper model scores higher · score · lowest price per 1M
  1. Gemma 2 9B It1207$0.03
  2. Gemma 3 4B IT1291$0.05
  3. Gemma 3 12B IT1334$0.10
  4. GPT OSS 120B1366$0.14
  5. Qwen3.5 Flash1397$0.26
  6. Qwen3.7 Plus1455$0.30
  7. Gemini 3 Flash1466$2.40
  8. ERNIE 5.11468$2.54
  9. Gemini Pro Latest1480$6.90

Scores: LMArena Text leaderboard (CC BY 4.0). Prices: AIModelFind.

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