Tool Use

Models with strong tool-use and function-calling support.

Updated March 13, 2026
# Model Score AI Index Context Input / 1M Output / 1M Caps
1Google: Gemini 3.1 Pro Previewgoogle New Top Pick9757.21M$2.00$12.00TV
2OpenAI: GPT-5.4openai New Top Pick96571.1M$2.50$15.00TV
3Anthropic: Claude Opus 4.6anthropic Best for Coding93531M$5.00$25.00TV
4OpenAI: GPT-5.3-Codexopenai New Top Pick9254400K$1.75$14.00TV
5OpenAI: GPT-5.2openai8833.6400K$1.75$14.00TV
6xAI: Grok 4.20 Multi-Agent Betax-ai New8829.72M$2.00$6.00TV
7Google: Nano Banana Pro (Gemini 3 Pro Image Preview)google8848.466K$2.00$12.00V
8Google: Gemini 3 Flash Previewgoogle8846.41M$0.5000$3.00TV
9OpenAI: GPT-5.1openai8747.7400K$1.25$10.00TV
10OpenAI: GPT-5.2-Codexopenai8749400K$1.75$14.00TV
11Z.ai: GLM 5z-ai Best for Agents8640.6203K$0.7200$2.30T
12MoonshotAI: Kimi K2.5moonshotai8537.3262K$0.4500$2.20TV
13Qwen: Qwen3.5 397B A17Bqwen New8545262K$0.3900$2.34TV
14OpenAI: GPT-5 Codexopenai8244.6400K$1.25$10.00TV
15OpenAI: GPT-5.1-Codexopenai8143.1400K$1.25$10.00TV
16OpenAI: GPT-5openai8023.9400K$1.25$10.00TV
17OpenAI: o3 Proopenai8040.7200K$20.00$80.00TV
18xAI: Grok 4x-ai8041.5256K$3.00$15.00TV
19Anthropic: Claude Opus 4.5anthropic8043.1200K$5.00$25.00TV
20Anthropic: Claude Sonnet 4.6anthropic New8042.61M$3.00$15.00TV
21Google: Gemini 3 Pro Previewgoogle8041.31M$2.00$12.00TV
22MoonshotAI: Kimi K2 Thinkingmoonshotai7940.9131K$0.4700$2.00T
23OpenAI: GPT-5 Miniopenai7941.2400K$0.2500$2.00TV
24MiniMax: MiniMax M2.5minimax New7941.9197K$0.2700$0.9500T
25MiniMax: MiniMax M2.1minimax7839.4197K$0.2700$0.9500T
26Anthropic: Claude Sonnet 4anthropic7533200K$3.00$15.00TV
27OpenAI: GPT-5.1-Codex-Miniopenai7238.6400K$0.2500$2.00TV
28Google: Gemini 2.5 Progoogle7234.61M$1.25$10.00TV
29OpenAI: o3openai7238.4200K$2.00$8.00TV
30Anthropic: Claude Sonnet 4.5anthropic7237.11M$3.00$15.00TV
31Anthropic: Claude Opus 4.1anthropic7031.9200K$15.00$75.00TV
32MiniMax: MiniMax M2minimax7036.1197K$0.2550$1.00T
33xAI: Grok 4 Fastx-ai7023.12M$0.2000$0.5000TV
34Anthropic: Claude 3.7 Sonnet (thinking)anthropic7034.7200K$3.00$15.00TV
35Qwen: Qwen3.5-27Bqwen New6842.1262K$0.1950$1.56TV
36StepFun: Step 3.5 Flashstepfun Best Value6837.8256K$0.1000$0.3000T
37DeepSeek: DeepSeek V3.1 Terminusdeepseek6828.5164K$0.2100$0.7900T
38xAI: Grok 3 Minix-ai6832.1131K$0.3000$0.5000T
39Anthropic: Claude Opus 4anthropic6827.4200K$15.00$75.00TV
40Qwen: Qwen3 Max Thinkingqwen6732.5262K$0.7800$3.90T
41Qwen: Qwen3.5-122B-A10Bqwen New6741.6262K$0.2600$2.08TV
42OpenAI: o1openai6730.8200K$15.00$60.00TV
43Kwaipilot: KAT-Coder-Pro V1kwaipilot6736256K$0.2070$0.8280T
44Google: Gemini 3.1 Flash Lite Previewgoogle New6733.51M$0.2500$1.50TV
45Anthropic: Claude 3.7 Sonnetanthropic6730.8200K$3.00$15.00TV
46Qwen: Qwen3.5-9Bqwen New6732.4262K$0.1000$0.1500TV
47OpenAI: gpt-oss-120bopenai6733.3131K$0.0390$0.1900T
48OpenAI: o4 Miniopenai6733.1200K$1.10$4.40TV
49Anthropic: Claude Haiku 4.5anthropic6637.1200K$1.00$5.00TV
50Inception: Mercury 2inception New6632.8128K$0.2500$0.7500T
#1NewTop Pick97
Google: Gemini 3.1 Pro Previewgoogle
AI 57.21M ctx$2.00/M in
Tool UseVision
#2NewTop Pick96
OpenAI: GPT-5.4openai
AI 571.1M ctx$2.50/M in
Tool UseVision
#3Best for Coding93
Anthropic: Claude Opus 4.6anthropic
AI 531M ctx$5.00/M in
Tool UseVision
#4NewTop Pick92
OpenAI: GPT-5.3-Codexopenai
AI 54400K ctx$1.75/M in
Tool UseVision
#588
OpenAI: GPT-5.2openai
AI 33.6400K ctx$1.75/M in
Tool UseVision
#6New88
xAI: Grok 4.20 Multi-Agent Betax-ai
AI 29.72M ctx$2.00/M in
Tool UseVision
#788
Google: Nano Banana Pro (Gemini 3 Pro Image Preview)google
AI 48.466K ctx$2.00/M in
Vision
#888
Google: Gemini 3 Flash Previewgoogle
AI 46.41M ctx$0.5000/M in
Tool UseVision
#987
OpenAI: GPT-5.1openai
AI 47.7400K ctx$1.25/M in
Tool UseVision
#1087
OpenAI: GPT-5.2-Codexopenai
AI 49400K ctx$1.75/M in
Tool UseVision
#11Best for Agents86
Z.ai: GLM 5z-ai
AI 40.6203K ctx$0.7200/M in
Tool Use
#1285
MoonshotAI: Kimi K2.5moonshotai
AI 37.3262K ctx$0.4500/M in
Tool UseVision
#13New85
Qwen: Qwen3.5 397B A17Bqwen
AI 45262K ctx$0.3900/M in
Tool UseVision
#1482
OpenAI: GPT-5 Codexopenai
AI 44.6400K ctx$1.25/M in
Tool UseVision
#1581
OpenAI: GPT-5.1-Codexopenai
AI 43.1400K ctx$1.25/M in
Tool UseVision
#1680
OpenAI: GPT-5openai
AI 23.9400K ctx$1.25/M in
Tool UseVision
#1780
OpenAI: o3 Proopenai
AI 40.7200K ctx$20.00/M in
Tool UseVision
#1880
xAI: Grok 4x-ai
AI 41.5256K ctx$3.00/M in
Tool UseVision
#1980
Anthropic: Claude Opus 4.5anthropic
AI 43.1200K ctx$5.00/M in
Tool UseVision
#20New80
Anthropic: Claude Sonnet 4.6anthropic
AI 42.61M ctx$3.00/M in
Tool UseVision
#2180
Google: Gemini 3 Pro Previewgoogle
AI 41.31M ctx$2.00/M in
Tool UseVision
#2279
MoonshotAI: Kimi K2 Thinkingmoonshotai
AI 40.9131K ctx$0.4700/M in
Tool Use
#2379
OpenAI: GPT-5 Miniopenai
AI 41.2400K ctx$0.2500/M in
Tool UseVision
#24New79
MiniMax: MiniMax M2.5minimax
AI 41.9197K ctx$0.2700/M in
Tool Use
#2578
MiniMax: MiniMax M2.1minimax
AI 39.4197K ctx$0.2700/M in
Tool Use
#2675
Anthropic: Claude Sonnet 4anthropic
AI 33200K ctx$3.00/M in
Tool UseVision
#2772
OpenAI: GPT-5.1-Codex-Miniopenai
AI 38.6400K ctx$0.2500/M in
Tool UseVision
#2872
Google: Gemini 2.5 Progoogle
AI 34.61M ctx$1.25/M in
Tool UseVision
#2972
OpenAI: o3openai
AI 38.4200K ctx$2.00/M in
Tool UseVision
#3072
Anthropic: Claude Sonnet 4.5anthropic
AI 37.11M ctx$3.00/M in
Tool UseVision
#3170
Anthropic: Claude Opus 4.1anthropic
AI 31.9200K ctx$15.00/M in
Tool UseVision
#3270
MiniMax: MiniMax M2minimax
AI 36.1197K ctx$0.2550/M in
Tool Use
#3370
xAI: Grok 4 Fastx-ai
AI 23.12M ctx$0.2000/M in
Tool UseVision
#3470
Anthropic: Claude 3.7 Sonnet (thinking)anthropic
AI 34.7200K ctx$3.00/M in
Tool UseVision
#35New68
Qwen: Qwen3.5-27Bqwen
AI 42.1262K ctx$0.1950/M in
Tool UseVision
#36Best Value68
StepFun: Step 3.5 Flashstepfun
AI 37.8256K ctx$0.1000/M in
Tool Use
#3768
DeepSeek: DeepSeek V3.1 Terminusdeepseek
AI 28.5164K ctx$0.2100/M in
Tool Use
#3868
xAI: Grok 3 Minix-ai
AI 32.1131K ctx$0.3000/M in
Tool Use
#3968
Anthropic: Claude Opus 4anthropic
AI 27.4200K ctx$15.00/M in
Tool UseVision
#4067
Qwen: Qwen3 Max Thinkingqwen
AI 32.5262K ctx$0.7800/M in
Tool Use
#41New67
Qwen: Qwen3.5-122B-A10Bqwen
AI 41.6262K ctx$0.2600/M in
Tool UseVision
#4267
OpenAI: o1openai
AI 30.8200K ctx$15.00/M in
Tool UseVision
#4367
Kwaipilot: KAT-Coder-Pro V1kwaipilot
AI 36256K ctx$0.2070/M in
Tool Use
#44New67
Google: Gemini 3.1 Flash Lite Previewgoogle
AI 33.51M ctx$0.2500/M in
Tool UseVision
#4567
Anthropic: Claude 3.7 Sonnetanthropic
AI 30.8200K ctx$3.00/M in
Tool UseVision
#46New67
Qwen: Qwen3.5-9Bqwen
AI 32.4262K ctx$0.1000/M in
Tool UseVision
#4767
OpenAI: gpt-oss-120bopenai
AI 33.3131K ctx$0.0390/M in
Tool Use
#4867
OpenAI: o4 Miniopenai
AI 33.1200K ctx$1.10/M in
Tool UseVision
#4966
Anthropic: Claude Haiku 4.5anthropic
AI 37.1200K ctx$1.00/M in
Tool UseVision
#50New66
Inception: Mercury 2inception
AI 32.8128K ctx$0.2500/M in
Tool Use