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| Kimi K3Moonshot AIOpen weights · with termsPrompt caching+4 | $8.28/1Mvia Kenari | 1.05M | $2.78/1M | $13.89/1M | 658K | Jun 13 | |
| Claude Opus 5.5AnthropicPrompt cachingJSON+3 | $16/1Mvia APIMart | 1M | $4/1M | $20/1M | 405K | Sep 22 | |
| Claude Sonnet 5.5AnthropicPrompt cachingJSON+3 | $8/1Mvia APIMart | 1M | $2/1M | $10/1M | 102K | Sep 28 | |
| Claude Haiku 5.5AnthropicPrompt cachingJSON+3 | $0.30/1Mvia Kie.ai | 1M | $0.10/1M | $0.50/1M | 94K | Oct 7 | |
| Claude-Sonnet-3.5Anthropic | $15/1Mvia Helicone | — | $3/1M | $15/1M | 47K | — | |
| Claude Opus 5AnthropicPrompt cachingJSON+3 | $20/1Mvia APIMart | 1M | $5/1M | $25/1M | 46K | Jul 24 | |
| Claude Sonnet 4.6AnthropicPrompt cachingJSON+3 | $12/1Mvia APIMart | 1M | $3/1M | $15/1M | 36K | Feb 17 | |
| Claude Fable 5AnthropicPrompt cachingJSON+3 | $40/1Mvia APIMart | 1M | $10/1M | $50/1M | 35K | Jul 1 | |
| Claude Fable 5.1AnthropicPrompt cachingJSON+3 | $40/1Mvia APIMart | 1M | $10/1M | $50/1M | 34K | Aug 31 | |
| Kimi K2 InstructMoonshot AIOpen weights · with termsTool calling | $1.68/1Mvia APIMart | 131K | $0.40/1M | $1.68/1M | 26K | Jul 11, 2025 | |
| Kimi K2.5Moonshot AIOpen weights · with termsPrompt caching+4 | $0.555/1Mvia APIMart | 262K | $0.411/1M | $0.555/1M | 22K | Jan 1 | |
| Claude Sonnet 5AnthropicPrompt cachingJSON+3 | $6.90/1Mvia Kenari | 1M | $2/1M | $10/1M | 22K | Jun 29 | |
| Claude-Haiku-3.5Anthropic | $4/1Mvia Helicone | — | $0.80/1M | $4/1M | 15K | — | |
| Kimi K3.1 Pro Highspeed (Moonshot AI)Moonshot AIPrompt cachingReasoning+1 | $20/1Mvia Impossibl | 1.05M | $4/1M | $20/1M | 14K | Oct 23 | |
| Kimi K2.6Moonshot AIOpen weights · with termsPrompt caching+4 | $2.40/1Mvia APIYI | 262K | $0.903/1M | $3.75/1M | 11K | Apr 14 | |
| Kimi K2.7 Code HighSpeedMoonshot AIOpen weights · with termsPrompt caching+4 | $2.76/1Mvia Kenari | 262K | $0.903/1M | $3.75/1M | 6K | Jun 11 | |
| Kimi K2.8 PreviewMoonshot AIPrompt cachingReasoning+1 | $3.91/1Mvia CrazyRouter | 1.05M | $0.942/1M | $3.91/1M | 5K | Sep 14 | |
| Claude 2Anthropic | $8.80/1Mvia AIHubMix | — | $8.80/1M | $8.80/1M | — | — | |
| Claude 2.1Anthropic | $39.60/1Mvia AIHubMix | — | $8.80/1M | $39.60/1M | — | — | |
| Claude 3 OpusAnthropic | $75/1Mvia Amazon Bedrock | — | $15/1M | $75/1M | — | — | |
| Claude 3 Sonnet 20240229AnthropicVision | $15/1Mvia Amazon Bedrock | — | $3/1M | $15/1M | — | — | |
| Claude 4.5 HaikuAnthropic | $5/1Mvia Replicate | — | $1/1M | $5/1M | — | — | |
| Claude 4.5 SonnetAnthropicPrompt cachingReasoning+2 | $15/1Mvia Replicate | 200K | $3/1M | $15/1M | — | Sep 29, 2025 | |
| Claude Haiku 4.5 (latest)AnthropicPrompt cachingJSON+3 | $4/1Mvia APIMart | 200K | $1/1M | $5/1M | — | Oct 15, 2025 | |
| Claude InstantAnthropic | $2.40/1Mvia Amazon Bedrock | — | $3.26/1M | $2.40/1M | — | — | |
| Claude Instant 1Anthropic | $1.79/1Mvia AIHubMix | — | $1.79/1M | $1.79/1M | — | — | |
| Claude Instant 1.2Anthropic | $3.96/1Mvia AIHubMix | — | $0.88/1M | $3.96/1M | — | — | |
| Claude Mythos 5Anthropic | $40/1Mvia CometAPI | — | $10/1M | $50/1M | — | — | |
| Claude Mythos 5.1Anthropic | $50/1Mvia Anthropic | — | $10/1M | $50/1M | — | — | |
| Claude Mythos PreviewAnthropic | $137.50/1Mvia Amazon Bedrock | — | $27.50/1M | $137.50/1M | — | — | |
| Claude Opus 4AnthropicPrompt cachingJSON+3 | $75/1Mvia Atlas Cloud | 200K | $15/1M | $75/1M | — | May 22, 2025 | |
| Claude Opus 4.1AnthropicPrompt cachingReasoning+2 | $75/1Mvia AI/ML API | 200K | $15/1M | $75/1M | — | Aug 5, 2025 | |
| Claude Opus 4.5 (latest)AnthropicPrompt cachingJSON+3 | $20/1Mvia APIMart | 200K | $5/1M | $25/1M | — | Nov 24, 2025 | |
| Claude Opus 4.6Anthropic | $25/1Mvia Helicone | — | $5/1M | $25/1M | — | — | |
| Claude Opus 4.6AnthropicPrompt cachingJSON+3 | $20/1Mvia APIMart | 1M | $5/1M | $25/1M | — | Feb 5 | |
| Claude Opus 4.7AnthropicPrompt cachingJSON+3 | $20/1Mvia APIMart | 1M | $5/1M | $25/1M | — | Apr 16 | |
| Claude Opus 4.8AnthropicPrompt cachingJSON+3 | $20/1Mvia APIMart | 1M | $5/1M | $25/1M | — | May 28 | |
| Claude Sonnet 4AnthropicPrompt cachingJSON+3 | $15/1Mvia Atlas Cloud | 1M | $3/1M | $15/1M | — | May 22, 2025 | |
| Claude Sonnet 4.5 (latest)AnthropicPrompt cachingJSON+3 | $12/1Mvia APIMart | 1M | $3/1M | $15/1M | — | Sep 29, 2025 | |
| Claude Sonnet 4.6Anthropic | $15/1Mvia Helicone | — | $3/1M | $15/1M | — | — | |
| Claude-Haiku-3AnthropicVision | $1.25/1Mvia Amazon Bedrock | — | $0.25/1M | $1.25/1M | — | — | |
| Claude-Sonnet-3.7Anthropic | $15/1Mvia Amazon Bedrock | — | $3/1M | $15/1M | — | — | |
| Kimi Dev 72BMoonshot AIMIT | $1.28/1Mvia AIHubMix | — | $0.32/1M | $1.28/1M | — | Jun 16, 2025 | |
| Kimi K2 0905Moonshot AIOpen weights · with termsJSON+1 | $2/1Mvia Helicone | 262K | $0.50/1M | $2/1M | — | Sep 3, 2025 | |
| Kimi K2 ThinkingMoonshot AIOpen weights · with termsPrompt caching+3 | $1.68/1Mvia APIMart | 262K | $0.40/1M | $1.68/1M | — | Nov 4, 2025 | |
| Kimi K2 Turbo PreviewMoonshot AIPrompt cachingJSON+1 | $4.80/1Mvia AIHubMix | 262K | $1.20/1M | $4.80/1M | — | — | |
| Kimi K2.7 CodeMoonshot AIPrompt cachingJSON | $3.71/1Mvia EmpirioLabs AI | 256K | $0.894/1M | $3.71/1M | — | — | |
| Kimi K2.7 Code HighspeedMoonshot AIPrompt cachingJSON+3 | $6.17/1Mvia APIMart | 262K | $1.49/1M | $6.17/1M | — | Jun 15 | |
| Kimi K3 UsMoonshot AI | $22.50/1Mvia Fireworks AI | — | $4.50/1M | $22.50/1M | — | — | |
| Kimi K3.1 Pro HighspeedMoonshot AIPrompt cachingJSON+3 | $6.13/1Mvia Kenari | 1.05M | $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.
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.
Scores: LMArena Text leaderboard (CC BY 4.0). Prices: AIModelFind.
Gemma 2 9B It1207$0.03- Gemma 3 4B IT1291$0.05
- Gemma 3 12B IT1334$0.10
- GPT OSS 120B1366$0.14
Qwen3.5 Flash1397$0.26- Qwen3.7 Plus1455$0.30
- Gemini 3 Flash1466$2.40
ERNIE 5.11468$2.54- Gemini Pro Latest1480$6.90
Scores: LMArena Text leaderboard (CC BY 4.0). Prices: AIModelFind.
Browse AI models by type and use
Ready-made lists of free, open-source, Chinese and new models, and models for each task.