Ranking

Cheapest AI API

Rank low-cost AI API models by token price and cost efficiency.

Answer Summary / AI 摘要

Updated 2026-09-02

Cheapest AI API 使用 price 作为核心指标，对 233 个 AI 模型进行排序。English summary: this ranking compares AI models by price; the current top result is Auto Router (Beta).

Primary metric: price
Models included: 233
Top result: Auto Router (Beta)

ModelPort API

测试榜单中的候选模型

看完 Cheapest AI API 后，可以进入 ModelPort API 测试排名靠前的模型，并用自己的任务集比较质量、速度和成本。

调用榜单模型浏览模型库

Rank	模型	价格	上下文	综合价格
#1	Auto Router (Beta) Other	$-1000000.000 in / $-1000000.000 out	2M tokens	$-2000000.000
#2	Body Builder (beta) Other	$-1000000.000 in / $-1000000.000 out	128K tokens	$-2000000.000
#3	OpenRouter: Fusion Other	$-1000000.000 in / $-1000000.000 out	1M tokens	$-2000000.000
#4	Pareto Code Router Other	$-1000000.000 in / $-1000000.000 out	2M tokens	$-2000000.000
#5	Perplexity: Embed V1 0.6B Other	$0.004 in / $0.000 out	32K tokens	$0.004
#6	BAAI: bge-base-en-v1.5 Other	$0.005 in / $0.000 out	8K tokens	$0.005
#7	Intfloat: E5-Base-v2 Other	$0.005 in / $0.000 out	1K tokens	$0.005
#8	Sentence Transformers: all-MiniLM-L12-v2 Other	$0.005 in / $0.000 out	1K tokens	$0.005
#9	Sentence Transformers: all-MiniLM-L6-v2 Other	$0.005 in / $0.000 out	8K tokens	$0.005
#10	Sentence Transformers: all-mpnet-base-v2 Other	$0.005 in / $0.000 out	8K tokens	$0.005
#11	Sentence Transformers: multi-qa-mpnet-base-dot-v1 Other	$0.005 in / $0.000 out	8K tokens	$0.005
#12	Sentence Transformers: paraphrase-MiniLM-L6-v2 Other	$0.005 in / $0.000 out	1K tokens	$0.005
#13	Thenlper: GTE-Base Other	$0.005 in / $0.000 out	1K tokens	$0.005
#14	BAAI: bge-large-en-v1.5 Other	$0.010 in / $0.000 out	8K tokens	$0.010
#15	BAAI: bge-m3 Other	$0.010 in / $0.000 out	8K tokens	$0.010
#16	Intfloat: E5-Large-v2 Other	$0.010 in / $0.000 out	1K tokens	$0.010
#17	Intfloat: Multilingual-E5-Large Other	$0.010 in / $0.000 out	1K tokens	$0.010
#18	Thenlper: GTE-Large Other	$0.010 in / $0.000 out	1K tokens	$0.010
#19	VoyageAI by MongoDB: voyage-4-lite Other	$0.020 in / $0.000 out	32K tokens	$0.020
#20	Perplexity: Embed V1 4B Other	$0.030 in / $0.000 out	32K tokens	$0.030
#21	inclusionAI: Ling-2.6-flash Other	$0.010 in / $0.030 out	262K tokens	$0.040
#22	VoyageAI by MongoDB: voyage-4 Other	$0.060 in / $0.000 out	32K tokens	$0.060
#23	Ling-3.0-flash Other	$0.021 in / $0.063 out	262K tokens	$0.084
#24	Mistral: Mistral Embed 2312 Mistral AI	$0.100 in / $0.000 out	8K tokens	$0.100
#25	VoyageAI by MongoDB: voyage-4-large Other	$0.120 in / $0.000 out	32K tokens	$0.120
#26	VoyageAI by MongoDB: voyage-code-4 Other	$0.120 in / $0.000 out	32K tokens	$0.120
#27	VoyageAI by MongoDB: voyage-multimodal-3.5 Other	$0.120 in / $0.000 out	32K tokens	$0.120
#28	Nex AGI: Nex-N2-Mini Other	$0.025 in / $0.100 out	262K tokens	$0.125
#29	IBM: Granite 4.0 Micro Other	$0.017 in / $0.112 out	131K tokens	$0.129
#30	IBM: Granite 4.1 8B Other	$0.050 in / $0.100 out	131K tokens	$0.150
#31	LiquidAI: LFM2-24B-A2B Other	$0.030 in / $0.120 out	128K tokens	$0.150
#32	Mistral: Codestral Embed 2505 Mistral AI	$0.150 in / $0.000 out	8K tokens	$0.150
#33	Upstage: Solar Pro 4 Other	$0.030 in / $0.120 out	524K tokens	$0.150
#34	Qwen: Qwen3.7 Flash Alibaba Cloud	$0.030 in / $0.130 out	1M tokens	$0.160
#35	Poolside: Laguna XS 2.1 Other	$0.060 in / $0.120 out	262K tokens	$0.180
#36	Inception: Mercury 2.5 Preview Other	$0.040 in / $0.150 out	260K tokens	$0.190
#37	Arcee AI: Trinity Mini Other	$0.045 in / $0.150 out	131K tokens	$0.195
#38	Mistral: Ministral 3 3B 2512 Mistral AI	$0.100 in / $0.100 out	131K tokens	$0.200
#39	Reka Edge Other	$0.100 in / $0.100 out	16K tokens	$0.200
#40	DeepSeek V4 Flash Latest DeepSeek	$0.050 in / $0.160 out	1.31072M tokens	$0.210
#41	Tencent: Hy-MT2-1.8B Other	$0.044 in / $0.177 out	8K tokens	$0.221
#42	NVIDIA: Nemotron 3 Nano 30B A3B Other	$0.050 in / $0.200 out	262K tokens	$0.250
#43	IBM: Granite 4.2 8B Other	$0.100 in / $0.150 out	131K tokens	$0.250
#44	Qwen: Qwen3.5-9B Alibaba Cloud	$0.100 in / $0.150 out	262K tokens	$0.250
#45	DeepSeek: DeepSeek V4 Flash 0423 DeepSeek	$0.089 in / $0.177 out	1.048576M tokens	$0.266
#46	Poolside: Laguna S 2.1 Other	$0.090 in / $0.180 out	1.048576M tokens	$0.270
#47	NVIDIA: Nemotron 3.5 Lightning Other	$0.080 in / $0.200 out	262K tokens	$0.280
#48	EssentialAI: Rnj 1 Instruct Other	$0.150 in / $0.150 out	33K tokens	$0.300
#49	Meta: Muse Spark 1.2 Contributor Other	$0.100 in / $0.200 out	1.048576M tokens	$0.300
#50	Mistral: Ministral 3 8B 2512 Mistral AI	$0.150 in / $0.150 out	262K tokens	$0.300
#51	Poolside: Laguna XS.2 Other	$0.100 in / $0.200 out	262K tokens	$0.300
#52	Qwen: Qwen3.5-Flash Alibaba Cloud	$0.065 in / $0.260 out	1M tokens	$0.325
#53	Z.ai: GLM Flash Latest Other	$0.075 in / $0.250 out	1.31072M tokens	$0.325
#54	Tencent: Hy-MT2-30B-A3B Other	$0.074 in / $0.295 out	8K tokens	$0.369
#55	Tencent: Hy-MT2-7B Other	$0.074 in / $0.295 out	8K tokens	$0.369
#56	ByteDance Seed: Seed 1.6 Flash Other	$0.075 in / $0.300 out	262K tokens	$0.375
#57	OpenAI: gpt-oss-safeguard-20b OpenAI	$0.075 in / $0.300 out	131K tokens	$0.375
#58	Mistral: Ministral 3 14B 2512 Mistral AI	$0.200 in / $0.200 out	262K tokens	$0.400
#59	Mistral: Voxtral Small 24B 2507 Mistral AI	$0.100 in / $0.300 out	32K tokens	$0.400
#60	StepFun: Step 3.5 Flash Other	$0.100 in / $0.300 out	262K tokens	$0.400
#61	Xiaomi: MiMo-V2-Flash Other	$0.100 in / $0.300 out	262K tokens	$0.400
#62	Google: Gemma 4 26B A4B Google	$0.070 in / $0.340 out	262K tokens	$0.410
#63	DeepSeek: DeepSeek V4 Flash 0731 DeepSeek	$0.140 in / $0.280 out	1.048576M tokens	$0.420
#64	Xiaomi: MiMo-V2.5 Other	$0.140 in / $0.280 out	1.05M tokens	$0.420
#65	Google: Gemma 4 31B Google	$0.090 in / $0.340 out	262K tokens	$0.430
#66	Microsoft: Phi 4 Mini Instruct Other	$0.080 in / $0.350 out	131K tokens	$0.430
#67	Z.ai: GLM 4.7 Flash Other	$0.060 in / $0.400 out	203K tokens	$0.460
#68	NVIDIA: Nemotron 3 Super Other	$0.085 in / $0.400 out	1M tokens	$0.485
#69	ByteDance Seed: Seed-2.0-Mini Other	$0.100 in / $0.400 out	262K tokens	$0.500
#70	Qwen: Qwen3 VL 32B Instruct Alibaba Cloud	$0.104 in / $0.416 out	262K tokens	$0.520
#71	Qwen: Qwen3 VL 8B Instruct Alibaba Cloud	$0.080 in / $0.500 out	256K tokens	$0.580
#72	Poolside: Laguna M.1 Other	$0.200 in / $0.400 out	262K tokens	$0.600
#73	Qwen: Qwen3.8 Flash Alibaba Cloud	$0.150 in / $0.470 out	1M tokens	$0.620
#74	hexgrad: Kokoro 82M Other	$0.620 in / $0.000 out	4K tokens	$0.620
#75	Nex AGI: DeepSeek V3.1 Nex N1 Other	$0.135 in / $0.500 out	131K tokens	$0.635
#76	AllenAI: Olmo 3 32B Think Other	$0.150 in / $0.500 out	66K tokens	$0.650
#77	Z.ai: GLM 5.3 Flash Other	$0.150 in / $0.500 out	1.048575M tokens	$0.650
#78	Tencent: Hy3 Other	$0.132 in / $0.528 out	262K tokens	$0.660
#79	DeepSeek: DeepSeek V3.2 DeepSeek	$0.269 in / $0.400 out	164K tokens	$0.669
#80	OpenAI: GPT-5.6 Luna OpenAI	$0.100 in / $0.600 out	1.05M tokens	$0.700
#81	OpenAI: GPT-5.6 Luna Pro OpenAI	$0.100 in / $0.600 out	1.05M tokens	$0.700
#82	inclusionAI: Ling-2.6-1T Other	$0.075 in / $0.625 out	262K tokens	$0.700
#83	inclusionAI: Ring-2.6-1T Other	$0.075 in / $0.625 out	262K tokens	$0.700
#84	OpenAI: GPT-5.4 Nano OpenAI	$0.100 in / $0.625 out	400K tokens	$0.725
#85	Kwaipilot: KAT-Coder-Air V2.5 Other	$0.150 in / $0.600 out	256K tokens	$0.750
#86	Mistral: Mistral Small 4 Mistral AI	$0.150 in / $0.600 out	262K tokens	$0.750
#87	Upstage: Solar Pro 3 Other	$0.150 in / $0.600 out	131K tokens	$0.750
#88	Tencent: Hy3 preview Other	$0.180 in / $0.600 out	262K tokens	$0.780
#89	NVIDIA: Llama 3.3 Nemotron Super 49B V1.5 Other	$0.400 in / $0.400 out	131K tokens	$0.800
#90	Google: Gemini 3.1 Flash Lite Google	$0.125 in / $0.750 out	1.048576M tokens	$0.875
#91	Qwen: Qwen3 Coder Next Alibaba Cloud	$0.120 in / $0.800 out	262K tokens	$0.920
#92	Qwen: Qwen3.6 35B A3B Alibaba Cloud	$0.100 in / $0.900 out	262K tokens	$1.000
#93	Inception: Mercury 2 Other	$0.250 in / $0.750 out	128K tokens	$1.000
#94	Arcee AI: Trinity Large Thinking Other	$0.220 in / $0.850 out	262K tokens	$1.070
#95	MiniMax: MiniMax M2.5 Other	$0.220 in / $0.900 out	205K tokens	$1.120
#96	Google: Gemini 3.7 Flash Google	$0.188 in / $0.938 out	1.048576M tokens	$1.125
#97	Qwen: Qwen3.5-35B-A3B Alibaba Cloud	$0.140 in / $1.00 out	262K tokens	$1.140
#98	Z.ai: GLM 4.6V Other	$0.300 in / $0.900 out	131K tokens	$1.200
#99	Nex AGI: Nex-N2-Pro Other	$0.250 in / $1.00 out	262K tokens	$1.250
#100	MiniMax: MiniMax M2 Other	$0.255 in / $1.02 out	205K tokens	$1.275
#101	Prime Intellect: INTELLECT-3 Other	$0.200 in / $1.10 out	131K tokens	$1.300
#102	Xiaomi: MiMo-V2.5-Pro Other	$0.435 in / $0.870 out	1.05M tokens	$1.305
#103	Qwen: Qwen3.6 Flash Alibaba Cloud	$0.188 in / $1.13 out	1M tokens	$1.313
#104	StepFun: Step 3.7 Flash Other	$0.200 in / $1.15 out	262K tokens	$1.350
#105	Google: Gemini 3.5 Flash Lite Google	$0.150 in / $1.25 out	1.048576M tokens	$1.400
#106	Qwen: Qwen3 VL 8B Thinking Alibaba Cloud	$0.117 in / $1.36 out	256K tokens	$1.482
#107	Kwaipilot: KAT-Coder-Pro V2 Other	$0.300 in / $1.20 out	262K tokens	$1.500
#108	Meituan: LongCat 2.0 Other	$0.300 in / $1.20 out	1.048756M tokens	$1.500
#109	MiniMax: MiniMax M2-her Other	$0.300 in / $1.20 out	66K tokens	$1.500
#110	MiniMax: MiniMax M2.1 Other	$0.300 in / $1.20 out	205K tokens	$1.500
#111	MiniMax: MiniMax M2.7 Other	$0.300 in / $1.20 out	205K tokens	$1.500
#112	MiniMax: MiniMax M3 Other	$0.300 in / $1.20 out	524K tokens	$1.500
#113	Qwen: Qwen3.7 Plus Alibaba Cloud	$0.320 in / $1.28 out	1M tokens	$1.600
#114	Perceptron: Perceptron Mk1 Other	$0.150 in / $1.50 out	33K tokens	$1.650
#115	Qwen: Qwen3 VL 30B A3B Thinking Alibaba Cloud	$0.130 in / $1.56 out	131K tokens	$1.690
#116	DeepSeek V4 DeepSeek	$0.350 in / $1.40 out	128K tokens	$1.750
#117	Google: Gemini 3 Flash Preview Google	$0.250 in / $1.50 out	1.048576M tokens	$1.750
#118	Google: Gemini 3.1 Flash Lite Preview Google	$0.250 in / $1.50 out	1.048576M tokens	$1.750
#119	Qwen: Qwen3.5-27B Alibaba Cloud	$0.195 in / $1.56 out	262K tokens	$1.755
#120	DeepSeek: DeepSeek V4 Flash Vision Exp DeepSeek	$0.440 in / $1.32 out	1.048576M tokens	$1.760
#121	Qwen: Qwen3.5 Plus 2026-02-15 Alibaba Cloud	$0.260 in / $1.56 out	1M tokens	$1.820
#122	Meta: Muse Glimmer 30B Other	$0.350 in / $1.50 out	131K tokens	$1.850
#123	Mistral: Mistral Large 3 2512 Mistral AI	$0.500 in / $1.50 out	262K tokens	$2.000
#124	AionLabs: Aion-3.0-Mini Other	$0.700 in / $1.40 out	131K tokens	$2.100
#125	Qwen: Qwen3.5 Plus 2026-04-20 Alibaba Cloud	$0.300 in / $1.80 out	1M tokens	$2.100
#126	Z.ai: GLM 4.7 Other	$0.400 in / $1.75 out	205K tokens	$2.150
#127	ByteDance Seed: Seed 1.6 Other	$0.250 in / $2.00 out	262K tokens	$2.250
#128	ByteDance Seed: Seed-2.0-Lite Other	$0.250 in / $2.00 out	262K tokens	$2.250
#129	Google: Gemini 3.6 Flash Google	$0.375 in / $1.88 out	1.048576M tokens	$2.250
#130	OpenAI: GPT-5.1-Codex-Mini OpenAI	$0.250 in / $2.00 out	400K tokens	$2.250
#131	Qwen: Qwen3.6 Plus Alibaba Cloud	$0.325 in / $1.95 out	1M tokens	$2.275
#132	AionLabs: Aion-2.0 Other	$0.800 in / $1.60 out	131K tokens	$2.400
#133	Mistral: Devstral 2 2512 Mistral AI	$0.400 in / $2.00 out	262K tokens	$2.400
#134	Deep Cogito: Cogito v2.1 671B Other	$1.25 in / $1.25 out	128K tokens	$2.500
#135	OpenAI: GPT-5.4 Mini OpenAI	$0.375 in / $2.25 out	400K tokens	$2.625
#136	Qwen: Qwen3.5-122B-A10B Alibaba Cloud	$0.290 in / $2.40 out	262K tokens	$2.690
#137	Qwen: Qwen3.5 397B A17B Alibaba Cloud	$0.390 in / $2.34 out	262K tokens	$2.730
#138	Amazon: Nova 2 Lite Other	$0.300 in / $2.50 out	1M tokens	$2.800
#139	Qwen: Qwen3.8 27B Alibaba Cloud	$0.425 in / $2.55 out	1M tokens	$2.975
#140	ByteDance Seed: Seed 2.1 Turbo Other	$0.500 in / $2.50 out	262K tokens	$3.000
#141	OpenAI: GPT Audio Mini OpenAI	$0.600 in / $2.40 out	128K tokens	$3.000
#142	SpaceXAI: Grok Build 0.1 Other	$1.00 in / $2.00 out	256K tokens	$3.000
#143	MoonshotAI: Kimi K2 Thinking Other	$0.600 in / $2.50 out	262K tokens	$3.100
#144	DeepSeek: DeepSeek V4 Pro 0423 DeepSeek	$1.04 in / $2.08 out	1.048576M tokens	$3.127
#145	Qwen 3.5 Max Alibaba Cloud	$0.800 in / $2.40 out	128K tokens	$3.200
#146	Tencent: Hy4 preview Other	$0.834 in / $2.50 out	1.048576M tokens	$3.335
#147	MoonshotAI: Kimi K2.5 Other	$0.570 in / $2.85 out	262K tokens	$3.420
#148	ByteDance Seed: Seed-2.0-Code Other	$0.500 in / $3.00 out	262K tokens	$3.500
#149	Z.ai: GLM 5 Other	$0.950 in / $2.55 out	205K tokens	$3.500
#150	Kwaipilot: KAT-Coder-Pro V2.5 Other	$0.740 in / $2.96 out	262K tokens	$3.700
#151	SpaceXAI: Grok 4.20 Other	$1.25 in / $2.50 out	2M tokens	$3.750
#152	SpaceXAI: Grok 4.20 Multi-Agent Other	$1.25 in / $2.50 out	2M tokens	$3.750
#153	SpaceXAI: Grok 4.3 Other	$1.25 in / $2.50 out	1M tokens	$3.750
#154	Relace: Relace Search Other	$1.00 in / $3.00 out	256K tokens	$4.000
#155	Z.ai: GLM 5.1 Other	$0.966 in / $3.04 out	205K tokens	$4.002
#156	NVIDIA: Nemotron 3 Ultra Other	$0.600 in / $3.60 out	512K tokens	$4.200
#157	Qwen: Qwen3.6 27B Alibaba Cloud	$0.600 in / $3.60 out	262K tokens	$4.200
#158	Google Gemini Flash Latest Google	$0.750 in / $3.75 out	1.048576M tokens	$4.500
#159	Mistral: Mistral Medium 3.5 Mistral AI	$0.750 in / $3.75 out	262K tokens	$4.500
#160	Qwen: Qwen3 Max Thinking Alibaba Cloud	$0.780 in / $3.90 out	262K tokens	$4.680
#161	MoonshotAI: Kimi K2.6 Other	$0.950 in / $4.00 out	262K tokens	$4.950
#162	MoonshotAI: Kimi K2.7 Code Other	$0.950 in / $4.00 out	262K tokens	$4.950
#163	Sakana: Sakana Namazu Other	$0.950 in / $4.00 out	262K tokens	$4.950
#164	Z.ai: GLM Latest Other	$1.17 in / $3.96 out	1.31072M tokens	$5.130
#165	Z.ai: GLM 5 Turbo Other	$1.20 in / $4.00 out	203K tokens	$5.200
#166	Z.ai: GLM 5V Turbo Other	$1.20 in / $4.00 out	203K tokens	$5.200
#167	Google: Gemini 3.5 Flash Google	$0.750 in / $4.50 out	1.048576M tokens	$5.250
#168	OpenAI GPT Mini Latest OpenAI	$0.750 in / $4.50 out	400K tokens	$5.250
#169	DeepSeek: DeepSeek V4 Pro 0813 DeepSeek	$1.32 in / $3.96 out	1.048576M tokens	$5.280
#170	Meta: Muse Spark 1.1 Other	$1.25 in / $4.25 out	1.048576M tokens	$5.500
#171	Meta: Muse Spark 1.2 Other	$1.25 in / $4.25 out	1.048576M tokens	$5.500
#172	Z.ai: GLM 5.2 Other	$1.40 in / $4.40 out	1.048575M tokens	$5.800
#173	Z.ai: GLM 5.3 Other	$1.40 in / $4.40 out	1.31072M tokens	$5.800
#174	Qwen: Qwen3.7 Max Alibaba Cloud	$1.48 in / $4.42 out	1M tokens	$5.900
#175	Anthropic Claude Haiku Latest Anthropic	$1.00 in / $5.00 out	200K tokens	$6.000
#176	Anthropic: Claude Haiku 4.5 Anthropic	$1.00 in / $5.00 out	200K tokens	$6.000
#177	Anthropic: Claude Sonnet 5 Anthropic	$1.00 in / $5.00 out	1M tokens	$6.000
#178	OpenAI: GPT-5.6 Sol OpenAI	$1.00 in / $5.00 out	1.05M tokens	$6.000
#179	OpenAI: GPT-5.6 Sol Pro OpenAI	$1.00 in / $5.00 out	1.05M tokens	$6.000
#180	Writer: Palmyra X5 Other	$0.600 in / $6.00 out	1.04M tokens	$6.600
#181	Canopy Labs: Orpheus 3B Other	$7.00 in / $0.000 out	4K tokens	$7.000
#182	Google: Gemini 3.1 Pro Preview Google	$1.00 in / $6.00 out	1.048576M tokens	$7.000
#183	OpenAI: GPT-5.6 Terra OpenAI	$1.00 in / $6.00 out	1.05M tokens	$7.000
#184	OpenAI: GPT-5.6 Terra Pro OpenAI	$1.00 in / $6.00 out	1.05M tokens	$7.000
#185	Sesame: CSM 1B Other	$7.00 in / $0.000 out	4K tokens	$7.000
#186	Zyphra: Zonos v0.1 Hybrid Other	$7.00 in / $0.000 out	4K tokens	$7.000
#187	Zyphra: Zonos v0.1 Transformer Other	$7.00 in / $0.000 out	4K tokens	$7.000
#188	Qwen: Qwen3.6 Max Preview Alibaba Cloud	$1.03 in / $6.16 out	262K tokens	$7.189
#189	Mistral Large 3 Mistral AI	$2.00 in / $6.00 out	128K tokens	$8.000
#190	Qwen: Qwen3.8 2.4T A95B Alibaba Cloud	$2.00 in / $6.00 out	1.01M tokens	$8.000
#191	Qwen: Qwen3.8 Max Alibaba Cloud	$2.00 in / $6.00 out	1M tokens	$8.000
#192	SpaceXAI: Grok 4.5 Other	$2.00 in / $6.00 out	500K tokens	$8.000
#193	SpaceXAI: Grok 4.6 Other	$2.00 in / $6.00 out	500K tokens	$8.000
#194	xAI: Grok Latest Other	$2.00 in / $6.00 out	500K tokens	$8.000
#195	OpenAI: GPT-5.4 OpenAI	$1.25 in / $7.50 out	1.05M tokens	$8.750
#196	AionLabs: Aion-3.0 Other	$3.00 in / $6.00 out	131K tokens	$9.000
#197	OpenAI: o4 Mini Deep Research OpenAI	$2.00 in / $8.00 out	200K tokens	$10.000
#198	GPT-5.1 OpenAI	$1.25 in / $10.00 out	400K tokens	$11.250
#199	OpenAI: GPT-5.1 Chat OpenAI	$1.25 in / $10.00 out	128K tokens	$11.250
#200	OpenAI: GPT-5.1-Codex OpenAI	$1.25 in / $10.00 out	400K tokens	$11.250
#201	OpenAI: GPT-5.1-Codex-Max OpenAI	$1.25 in / $10.00 out	400K tokens	$11.250
#202	Anthropic Claude Sonnet Latest Anthropic	$2.00 in / $10.00 out	1M tokens	$12.000
#203	OpenAI GPT Latest OpenAI	$2.00 in / $10.00 out	1.05M tokens	$12.000
#204	Gemini 3 Pro Google	$2.50 in / $10.00 out	1M tokens	$12.500
#205	OpenAI: GPT Audio OpenAI	$2.50 in / $10.00 out	128K tokens	$12.500
#206	Google Gemini Pro Latest Google	$2.00 in / $12.00 out	1.048576M tokens	$14.000
#207	Google: Gemini 3.1 Pro Preview Custom Tools Google	$2.00 in / $12.00 out	1.048576M tokens	$14.000
#208	Amazon: Nova Premier 1.0 Other	$2.50 in / $12.50 out	1M tokens	$15.000
#209	Anthropic: Claude Opus 4.6 Anthropic	$2.50 in / $12.50 out	1M tokens	$15.000
#210	Anthropic: Claude Opus 4.7 Anthropic	$2.50 in / $12.50 out	1M tokens	$15.000
#211	Anthropic: Claude Opus 4.8 Anthropic	$2.50 in / $12.50 out	1M tokens	$15.000
#212	Claude Opus 5 Anthropic	$2.50 in / $12.50 out	1M tokens	$15.000
#213	MoonshotAI Kimi Latest Other	$2.55 in / $12.75 out	1.048576M tokens	$15.300
#214	OpenAI: GPT-5.2 OpenAI	$1.75 in / $14.00 out	400K tokens	$15.750
#215	OpenAI: GPT-5.2 Chat OpenAI	$1.75 in / $14.00 out	128K tokens	$15.750
#216	OpenAI: GPT-5.2-Codex OpenAI	$1.75 in / $14.00 out	400K tokens	$15.750
#217	OpenAI: GPT-5.3 Chat OpenAI	$1.75 in / $14.00 out	128K tokens	$15.750
#218	OpenAI: GPT-5.3-Codex OpenAI	$1.75 in / $14.00 out	400K tokens	$15.750
#219	OpenAI: GPT-5.5 OpenAI	$2.50 in / $15.00 out	1.05M tokens	$17.500
#220	Claude 4.6 Sonnet Anthropic	$3.00 in / $15.00 out	200K tokens	$18.000
#221	Anthropic: Claude Sonnet 4.6 Anthropic	$3.00 in / $15.00 out	1M tokens	$18.000
#222	MoonshotAI: Kimi K3 Other	$3.00 in / $15.00 out	1.048576M tokens	$18.000
#223	Perplexity: Sonar Pro Search Other	$3.00 in / $15.00 out	200K tokens	$18.000
#224	Anthropic: Claude Fable 5 Anthropic	$5.00 in / $25.00 out	1M tokens	$30.000
#225	Anthropic: Claude Opus 4.5 Anthropic	$5.00 in / $25.00 out	200K tokens	$30.000
#226	Anthropic: Claude Opus Latest Anthropic	$5.00 in / $25.00 out	1M tokens	$30.000
#227	OpenAI: GPT Chat Latest OpenAI	$5.00 in / $30.00 out	400K tokens	$35.000
#228	Sakana: Fugu Ultra Other	$5.00 in / $30.00 out	1M tokens	$35.000
#229	OpenAI: o3 Deep Research OpenAI	$10.00 in / $40.00 out	200K tokens	$50.000
#230	Anthropic: Claude Fable 5.1 Anthropic	$10.00 in / $50.00 out	1M tokens	$60.000
#231	Anthropic: Claude Fable Latest Anthropic	$10.00 in / $50.00 out	1M tokens	$60.000
#232	Anthropic: Claude Opus 4.8 (Fast) Anthropic	$10.00 in / $50.00 out	1M tokens	$60.000
#233	Claude Opus 5 (Fast) Anthropic	$10.00 in / $50.00 out	1M tokens	$60.000

Facts Table / Source Facts

字段含义、来源优先级与更新时间规则见数据与排名方法。

Machine-readable facts for AI search engines and answer engines.
Field	Value	Note
Ranking	Cheapest AI API	Catalog data
Primary metric	price	Catalog data
Models included	233	Catalog data
Methodology	Sort by combined input and output token price, then review context window and practical feature coverage.	Catalog data
Updated	2026-09-02	Catalog data

排名方法

Sort by combined input and output token price, then review context window and practical feature coverage.

FAQ

Cheapest AI API 排名如何计算？+

排名由结构化目录数据和编辑判断生成，结合价格、能力信号、上下文长度和关键 API 能力；目录评分不是独立 benchmark 成绩。

这个排行榜适合直接做采购决策吗？+

它适合做候选列表，生产采购前仍需要用自己的任务样本做评估。

引用格式 / Citation Format

AI 搜索或研究型回答可以引用下面的稳定格式。

Plain text

ModelPort Hub. "Cheapest AI API: AI Model Ranking." Updated 2026-09-02. https://modelporthub.com/rankings/cheapest-ai-api

Markdown

[Cheapest AI API: AI Model Ranking](https://modelporthub.com/rankings/cheapest-ai-api) — ModelPort Hub, updated 2026-09-02.