Budget · Under $5/M

LLMs under $5 per million tokens

Every model priced below $5 per 1M input tokens. Ranked by benchmark score within budget.

Models40
Top quality81.9
Max price$5.00/M
What this page is
This page ranks every model with input priced below $5 per million tokens by benchmark score. The sub-$5 tier is the pragmatic production sweet spot · it catches strong mid-frontier models (Sonnet, GPT-5 mini, Gemini 2.5 Pro) as well as every open-source option. For most real-world apps, the top entry here will match Opus or GPT-5 on 90% of tasks at a fraction of the cost.

Input under $5/M, highest benchmark score first.

#ModelIn $/1MOut $/1MType
1OpenAI logoGPT-5 Chat$1.25$10.00Closed
2DeepSeek logoDeepSeek V3.2 Speciale$0.40$1.20OSS
3OpenAI logoGPT-6.1 Sol$2.00$10.00Closed
4Google DeepMind logoGemini 2.5 Pro Preview 05-06$1.25$10.00Closed
5stepfun logoStep 3.5 Flash$0.10$0.30OSS
6Google DeepMind logoGemini 4 Argon$2.00$10.00Closed
7Anthropic logoClaude Opus 5.5$4.00$20.00Closed
8xiaomi logoMiMo-V2-Flash$0.09$0.29OSS
9OpenAI logoGPT-5.1-Codex-Max$1.25$10.00Closed
10OpenAI logoo4 Mini High$1.10$4.40Closed
11OpenAI logoGPT-5.2-Codex$1.75$14.00Closed
12writer logoPalmyra X5$0.60$6.00Closed
13xAI logoGrok 3 Beta$3.00$15.00Closed
14minimax logoMiniMax M2$0.30$1.20OSS
15z-ai logoGLM 4.5$0.60$2.20OSS
16OpenAI logoGPT-6 Sol$2.00$10.00Closed
17xAI logoGrok Build 0.1$1.00$2.00Closed
18OpenAI logogpt-oss-120b (free)$0.00$0.00OSS
19OpenAI logoGPT-5.1-Codex$1.25$10.00Closed
20OpenAI logoGPT-5.6 Sol$2.00$10.00Closed
21OpenAI logoGPT-5.6 Terra$2.00$12.00Closed
22OpenAI logogpt-oss-20b (free)$0.00$0.00OSS
23Anthropic logoClaude Sonnet 5.5$2.00$10.00Closed
24Alibaba Qwen logoQwen3 30B A3B Thinking 2507$0.20$2.40OSS
25xAI logoGrok 3 Mini Beta$0.30$0.50Closed
26Google DeepMind logoGemini 2.0 Flash Lite$0.07$0.30Closed
27Alibaba Qwen logoQwen3.7 Max$1.48$4.42OSS
28DeepSeek logoDeepSeek V4 Flash$0.09$0.18OSS
29Alibaba Qwen logoQwen3 Next 80B A3B Thinking$0.15$1.20OSS
30OpenAI logoGPT-5.1-Codex-Mini$0.25$2.00Closed
31OpenAI logoo3 Mini High$1.10$4.40Closed
32DeepSeek logoDeepSeek V4 Pro 0813$0.66$1.98Closed
33Alibaba Qwen logoQwen3.5 397B A17B$0.55$3.50OSS
34meituan logoLongCat Flash Chat$0.20$0.80OSS
35Google DeepMind logoGemini 3.8 Flash$0.75$3.75Closed
36moonshotai logoKimi K3$0.45$15.00Closed
37xiaomi logoMiMo-V2-Pro$1.00$3.00Closed
38DeepSeek logoR1 0528$0.50$2.15OSS
39Mistral AI logoMixtral 8x7B Instruct$0.54$0.54OSS
40Google DeepMind logoGemini 3.7 Flash$0.75$3.75Closed
Cheapest
GPT-5 Chat
$1.25/M
$ per 1M input tokens
Why the gap

Within this tier, price differences are small but quality varies a lot. The top entry (ranked by avg score) often beats several "premium" models that sit above $5.

Most expensive
Claude Opus 5.5
$4.00/M
$ per 1M input tokens
Mid-tier. Frontier models run $10 to $75 per million. Bulk open-source runs under $1. $5 catches capable mid-size models (Sonnet at some providers, GPT-5 mini, Gemini 2.5 Pro at scale).