Budget models

Cheapest AI models

Sorted by input token price — lowest first. Use the segments below to filter by budget tier.

Free-tier models

#ModelProviderContextInput / 1MModality
1Arcee AI: Trinity Large Preview (free)Arcee Ai131K$0.00
free tier
text->text
2Arcee AI: Trinity Mini (free)Arcee Ai131.072K$0.00
free tier
text->text
3Venice: Uncensored (free)Cognitivecomputations32.768K$0.00
free tier
text->text
4Cohere: North Mini Code (free)Cohere256K$0.00
free tier
text->text
5DeepSeek: DeepSeek V4 Flash 0731 (free)DeepSeek1,048.576K$0.00
free tier
text->text
6Dots Studio: Dots3-Note Preview (free)Dots Studio512K$0.00
free tier
text+image->text
7Google: Gemma 3 12B (free)Google32.768K$0.00
free tier
text+image->text
8Google: Gemma 3 27B (free)Google131.072K$0.00
free tier
text+image->text
9Google: Gemma 3 4B (free)Google32.768K$0.00
free tier
text+image->text
10Google: Gemma 3n 2B (free)Google8.192K$0.00
free tier
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11Google: Gemma 3n 4B (free)Google8.192K$0.00
free tier
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12Google: Gemma 4 26B A4B (free)Google262.144K$0.00
free tier
text+image+video->text
13Google: Gemma 4 31B (free)Google262.144K$0.00
free tier
text+image+video->text
14inclusionAI: Ling 3.0 Flash Fin (free)Inclusionai262.144K$0.00
free tier
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15inclusionAI: Ling 3.0 Flash Sante (free)Inclusionai262.144K$0.00
free tier
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Under $1.00 / 1M tokens

#ModelProviderContextInput / 1MOutput / 1MModality
1Auto Router
openrouter/auto
Openrouter2,000K$-1000000.0000$-1000000.0000text+image+file+audio+video->text+image
2Auto Router (Beta)
openrouter/auto-beta
Openrouter2,000K$-1000000.0000$-1000000.0000text+image+file+audio+video->text+image
3Body Builder (beta)
openrouter/bodybuilder
Openrouter128K$-1000000.0000$-1000000.0000text->text
4OpenRouter: Fusion
openrouter/fusion
Openrouter1,000K$-1000000.0000$-1000000.0000text->text
5Pareto Code Router
openrouter/pareto-code
Openrouter2,000K$-1000000.0000$-1000000.0000text->text
6Arcee AI: Trinity Large Preview (free)
arcee-ai/trinity-large-preview:free
Arcee Ai131K$0.0000$0.0000text->text
7Arcee AI: Trinity Mini (free)
arcee-ai/trinity-mini:free
Arcee Ai131.072K$0.0000$0.0000text->text
8Venice: Uncensored (free)
cognitivecomputations/dolphin-mistral-24b-venice-edition:free
Cognitivecomputations32.768K$0.0000$0.0000text->text
9Cohere: North Mini Code (free)
cohere/north-mini-code:free
Cohere256K$0.0000$0.0000text->text
10DeepSeek: DeepSeek V4 Flash 0731 (free)
deepseek/deepseek-v4-flash-0731:free
DeepSeek1,048.576K$0.0000$0.0000text->text
11Dots Studio: Dots3-Note Preview (free)
dots-studio/dots-3-note-preview:free
Dots Studio512K$0.0000$0.0000text+image->text
12Google: Gemma 3 12B (free)
google/gemma-3-12b-it:free
Google32.768K$0.0000$0.0000text+image->text
13Google: Gemma 3 27B (free)
google/gemma-3-27b-it:free
Google131.072K$0.0000$0.0000text+image->text
14Google: Gemma 3 4B (free)
google/gemma-3-4b-it:free
Google32.768K$0.0000$0.0000text+image->text
15Google: Gemma 3n 2B (free)
google/gemma-3n-e2b-it:free
Google8.192K$0.0000$0.0000text->text
16Google: Gemma 3n 4B (free)
google/gemma-3n-e4b-it:free
Google8.192K$0.0000$0.0000text->text
17Google: Gemma 4 26B A4B (free)
google/gemma-4-26b-a4b-it:free
Google262.144K$0.0000$0.0000text+image+video->text
18Google: Gemma 4 31B (free)
google/gemma-4-31b-it:free
Google262.144K$0.0000$0.0000text+image+video->text
19Google: Lyria 3 Clip Preview
google/lyria-3-clip-preview
Google1,048.576K$0.0000$0.0000text+image->text+audio
20Google: Lyria 3 Pro Preview
google/lyria-3-pro-preview
Google1,048.576K$0.0000$0.0000text+image->text+audio
21inclusionAI: Ling 3.0 Flash Fin (free)
inclusionai/ling-3.0-flash-fin:free
Inclusionai262.144K$0.0000$0.0000text->text
22inclusionAI: Ling 3.0 Flash Sante (free)
inclusionai/ling-3.0-flash-sante:free
Inclusionai262.144K$0.0000$0.0000text->text
23inclusionAI: Ling 3.0 Flash VL (free)
inclusionai/ling-3.0-flash-vl:free
Inclusionai262.144K$0.0000$0.0000text+image+video->text
24inclusionAI: Ling 3.0 Tiny (free)
inclusionai/ling-3.0-tiny:free
Inclusionai262.144K$0.0000$0.0000text->text
25Ling-3.0-flash (free)
inclusionai/ling-3.0-flash:free
Inclusionai262.144K$0.0000$0.0000text->text
26LiquidAI: LFM2.5-1.2B-Instruct (free)
liquid/lfm-2.5-1.2b-instruct:free
Liquid32.768K$0.0000$0.0000text->text
27LiquidAI: LFM2.5-1.2B-Thinking (free)
liquid/lfm-2.5-1.2b-thinking:free
Liquid32.768K$0.0000$0.0000text->text
28LiquidAI: LFM2.5-2.6B (free)
liquid/lfm-2.5-2.6b:free
Liquid65.536K$0.0000$0.0000text->text
29Meta: Llama 3.2 3B Instruct (free)
meta-llama/llama-3.2-3b-instruct:free
Meta131.072K$0.0000$0.0000text->text
30Meta: Llama 3.3 70B Instruct (free)
meta-llama/llama-3.3-70b-instruct:free
Meta65.536K$0.0000$0.0000text->text

$1–$5 / 1M tokens

Prices from the ModelsAtlas catalog, refreshed daily. Direct provider pricing may be lower. See the full pricing index for complete model coverage.