cheapest LLM API, budget AI models, cheapest GPT alternative, Gemini Flash vs DeepSeek, affordable AI API, budget language model">
All models under $0.60/1M input tokens

Budget LLM Showdown

Every budget-tier model compared side by side. Enter your usage, see exact monthly costs, and find the cheapest option for your use case.

Your Usage

Total API calls per month
Average input tokens per request
Average output tokens per request

Budget Models Compared

Model Input $/1M Output $/1M Context Monthly Cost Cost/Request Best For

Budget Model Insights

Cheapest per Token

Llama 3.1 8B at $0.10/$0.10 per 1M tokens is the absolute cheapest. Best for high-volume, latency-tolerant workloads where you control the infrastructure.

Cheapest Managed API

Gemini 2.0 Flash Lite at $0.075/$0.30 is the cheapest managed API with 1M context. Google's free tier makes it even better for low-volume projects.

Best Value Overall

DeepSeek V4 Flash at $0.14/$0.28 delivers strong quality at budget prices with 1M context. The best bang-for-buck in 2026.

Longest Context

Llama 4 Scout on Together.ai has 10M context at $0.11/$0.34. Unmatched for document-heavy workloads — if you can handle dedicated inference.

Best from OpenAI

GPT-oss 20B at $0.08/$0.35 is OpenAI's cheapest model. Good for simple classification, extraction, and summarization tasks.

Sweet Spot: Under $50/mo

With 100K requests/month, most budget models cost under $50. That's 5-10x cheaper than premium models for workloads that don't need them.

Need a Deeper Comparison?

Use the full Cost Explorer to compare budget models against mid-tier and premium options for your exact usage.

Explore All 33 Models →