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AI Models with Fine Tuning Support

This page lists Large Language Models that offer Fine Tuning. Compare models, see how they implement this feature, and find the best option for projects requiring robust Fine Tuning.

Providers

OpenAI

Models with this Capability

GPT-4.1 nano

OpenAI · GPT-4.1

ID: gpt-4.1-nano

Current

Input

1.0M tokens

Output

32.8K tokens

Input Cost

$0.10/1M

Output Cost

$0.40/1M

Exceptional at:

cost-effectiveness
speed
multimodal input
long context
function calling
+3

GPT-4o

OpenAI · GPT-4o

ID: gpt-4o-2024-05-13

outdated

Input

128K tokens

Output

16.4K tokens

Input Cost

$2.50/1M

Output Cost

$10.00/1M

Exceptional at:

high intelligence
versatility
+4
multimodal input
function calling
structured outputs
+5

GPT-4o

OpenAI · GPT-4o

ID: gpt-4o-2024-11-20

Current

Input

128K tokens

Output

16.4K tokens

Input Cost

$2.50/1M

Output Cost

$10.00/1M

Exceptional at:

general reasoning
multimodal understanding
+1
multimodal input
code interpretation via tool
computer use via tool
+8

babbage-002

OpenAI · GPT-3

ID: babbage-002

outdated

Input

0 tokens

Output

16.4K tokens

Input Cost

$0.40/1M

Output Cost

$0.40/1M

natural language generation
Code Generation
fine tuning

GPT-4

OpenAI · GPT-4

ID: gpt-4-0613

outdated

Input

8.2K tokens

Output

8.2K tokens

Input Cost

$30.00/1M

Output Cost

$60.00/1M

Exceptional at:

general reasoning
instruction following
streaming
fine tuning
web browsing via tool

GPT-4o mini

OpenAI · GPT-4o

ID: gpt-4o-mini

Current

Input

128K tokens

Output

16.4K tokens

Input Cost

$0.15/1M

Output Cost

$0.60/1M

Exceptional at:

fast
affordable
+2
multimodal input
function calling
structured outputs
+2

GPT-3.5 Turbo

OpenAI · GPT-3.5

ID: gpt-3.5-turbo

outdated

Input

16.4K tokens

Output

4.1K tokens

Input Cost

$0.50/1M

Output Cost

$1.50/1M

Exceptional at:

chat
chat
fine tuning
streaming
+6

GPT-4.1 mini

OpenAI · GPT-4.1

ID: gpt-4.1-mini

Current

Input

1.0M tokens

Output

32.8K tokens

Input Cost

$0.40/1M

Output Cost

$1.60/1M

file search via tool
multimodal input
computer use via tool
+7

GPT-4o

OpenAI · GPT-4o

ID: gpt-4o-2024-08-06

outdated

Input

128K tokens

Output

16.4K tokens

Input Cost

$2.50/1M

Output Cost

$10.00/1M

Exceptional at:

general reasoning
multimodal understanding
+2
multimodal input
long context
function calling
+7

GPT-4

OpenAI · GPT-4

ID: gpt-4

outdated

Input

8.2K tokens

Output

8.2K tokens

Input Cost

$30.00/1M

Output Cost

$60.00/1M

Exceptional at:

high intelligence
complex reasoning
streaming
legacy completions
fine tuning
+7

o4-mini

OpenAI · o-series

ID: o4-mini

Current

Input

200K tokens

Output

100K tokens

Input Cost

$1.10/1M

Output Cost

$4.40/1M

Exceptional at:

reasoning
coding
+1
multimodal input
long context
function calling
+5

GPT-4.1

OpenAI · GPT-4.1

ID: gpt-4.1

Current

Input

1.0M tokens

Output

32.8K tokens

Input Cost

$2.00/1M

Output Cost

$8.00/1M

Exceptional at:

complex reasoning
problem solving across domains
+4
long context
function calling
structured outputs
+5

davinci-002

OpenAI · GPT-3

ID: davinci-002

outdated

Input

0 tokens

Output

16.4K tokens

Input Cost

$2.00/1M

Output Cost

$2.00/1M

fine tuning