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swap_horiz GPT-3.5 Turbo Alternatives

Looking for alternatives to GPT-3.5 Turbo? Compare the top Model options ranked by our AI scoring system.

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GPT-3.5 Turbo

GPT-3.5 Turbo

GPT-3.5 Turbo is a large language model developed by OpenAI, officially released in March 2023 via the company's application programming interface (API). It is a highly optimized variant of the GPT-3.5 family that successfully powered the initial, widely adopted consumer release of the ChatGPT assis...

7.7 Good

apps Top GPT-3.5 Turbo Alternatives

The top alternative to GPT-3.5 Turbo in 2026 is Whisper with a score of 9.1/10, followed by Chinchilla (9.0) and GPT-3 (8.7).

1
Whisper

Whisper

Whisper is an automatic speech recognition model released by OpenAI in September 2022 as open-source software. It was tr...

Multilingual Openai 2022 Asr
9.1 Excellent
2
Chinchilla

Chinchilla

Chinchilla is a large language model developed by DeepMind and detailed in a 2022 research paper. It features 70 billion...

2022 LLM Deepmind Scaling Laws
9.0 Excellent
3
GPT-3

GPT-3

GPT-3 is a large language model developed by OpenAI and released in June 2020. With 175 billion parameters, it represent...

Openai Foundational 2020 LLM
8.7 Great
4
InstructGPT

InstructGPT

InstructGPT is a family of large language models introduced by OpenAI in 2022, designed to align artificial intelligence...

Openai 2022 LLM Instruction Tuned
8.7 Great
5
Gemini 2.5 Flash

Gemini 2.5 Flash

Google DeepMind's cost-efficient Gemini 2.5 model released in 2025, balancing reasoning capability and speed for high-vo...

Google Multimodal Efficient 2025
8.7 Great
6
o3-mini

o3-mini

o3-mini is a compact artificial intelligence model developed by OpenAI and released to the public in early 2025. It belo...

Openai Reasoning Efficient 2025
8.6 Great
7
Codex

Codex

Codex is a generative pre-trained model developed by OpenAI and introduced in 2021, specifically designed to translate n...

Legacy Openai Code Generation 2021
8.6 Great
8
Llama 3.3

Llama 3.3

Llama 3.3 is an instruction-tuned large language model developed by Meta and released in December 2024. Built with 70 bi...

Meta Chat 2024 LLM
8.6 Great
9
Mamba

Mamba

Mamba is a deep learning architecture introduced in 2023 by researchers Albert Gu and Tri Dao that utilizes selective st...

Efficient 2023 LLM Carnegie Mellon
8.6 Great
10
FLAN-T5

FLAN-T5

FLAN-T5 is a series of instruction-tuned large language models released by Google in late 2022. It is an enhanced versio...

Google Efficient 2022 LLM
8.4 Great
11
Mistral 7B

Mistral 7B

Mistral 7B is an open-weight large language model released in September 2023 by the French artificial intelligence compa...

Efficient 2023 LLM Mistral AI
8.4 Great
12
Gemma 2

Gemma 2

Gemma 2 is Google's second generation family of open-weight language models, introduced in 2024. It was released in 2-bi...

Google Efficient 2024 LLM
8.3 Great
13
o1-mini

o1-mini

o1-mini is a large language model released by OpenAI in 2024 as part of the o1 family of reasoning-focused models. It is...

Openai Reasoning Efficient 2024
8.2 Great
14
Claude 3.5 Haiku

Claude 3.5 Haiku

Claude 3.5 Haiku is a large language model released by Anthropic in 2024 as part of the Claude 3.5 model family, which a...

Chat Anthropic Efficient 2024
8.2 Great
15
ALBERT

ALBERT

ALBERT (A Lite BERT) is a natural language model introduced by Google Research in late 2019 as a parameter-efficient alt...

Google Efficient LLM 2019
8.2 Great
16
GPT-4o mini

GPT-4o mini

GPT-4o mini is a multimodal language model released by OpenAI in July 2024 as a more cost-efficient alternative to the f...

Openai Chat Efficient 2024
8.1 Great
17
InternLM2.5

InternLM2.5

InternLM2.5 is an open-weight large language model series developed by Shanghai AI Laboratory and released in 2024 as pa...

Chat 2024 LLM Open Weight
8.1 Great
18
Grok-2

Grok-2

Grok-2 is a multimodal large language model released by xAI in 2024 as the successor to the original Grok model. Develop...

Multimodal Chat Xai 2024
8.1 Great
19
BLOOM

BLOOM

BLOOM is an open-access, multilingual large language model developed by the BigScience international research collaborat...

Multilingual 2022 LLM Open Weight
8.1 Great
20
Vicuna 13B

Vicuna 13B

Vicuna-13B is an open-weight large language model released in 2023 by LMSYS Org, a research organization comprising memb...

Chat 2023 LLM Open Weight
8.1 Great

summarize Quick Comparison Summary

Alternative Score vs GPT-3.5 Turbo Action
Whisper
Whisper
Model Multilingual Openai 2022
9.1 Excellent +1.4 Compare
Chinchilla
Chinchilla
Model 2022 LLM Deepmind
9.0 Excellent +1.3 Compare
GPT-3
GPT-3
Model Openai Foundational 2020
8.7 Great +1.0 Compare
InstructGPT
InstructGPT
Model Openai 2022 LLM
8.7 Great +1.0 Compare
Gemini 2.5 Flash
Gemini 2.5 Flash
Model Google Multimodal Efficient
8.7 Great +1.0 Compare
o3-mini
o3-mini
Model Openai Reasoning Efficient
8.6 Great +0.9 Compare
Codex
Codex
Model Legacy Openai Code Generation
8.6 Great +0.9 Compare
Llama 3.3
Llama 3.3
Model Meta Chat 2024
8.6 Great +0.9 Compare
Mamba
Mamba
Model Efficient 2023 LLM
8.6 Great +0.9 Compare
FLAN-T5
FLAN-T5
Model Google Efficient 2022
8.4 Great +0.7 Compare

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help Frequently Asked Questions

What are the best alternatives to GPT-3.5 Turbo?
The top alternatives to GPT-3.5 Turbo in 2026 include Whisper, Chinchilla, GPT-3, InstructGPT, Gemini 2.5 Flash. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does GPT-3.5 Turbo compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. GPT-3.5 Turbo scores 7.7/10. Click any alternative above to see a detailed side-by-side comparison.
Is GPT-3.5 Turbo worth it in 2026?
GPT-3.5 Turbo scores 7.7/10 in the Model category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to GPT-3.5 Turbo?
Several alternatives to GPT-3.5 Turbo offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from GPT-3.5 Turbo?
Common reasons users look for GPT-3.5 Turbo alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to GPT-3.5 Turbo are there?
Lunoo currently lists 20 scored alternatives to GPT-3.5 Turbo in the Model category, ranked by our AI-powered evaluation system.
Which GPT-3.5 Turbo alternative has the highest rating?
Whisper currently holds the highest rating among GPT-3.5 Turbo alternatives with a score of 9.1/10.
Can I use Whisper instead of GPT-3.5 Turbo?
Whisper is one of the top-rated alternatives to GPT-3.5 Turbo. While they serve similar purposes in the Model space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to GPT-3.5 Turbo?
Pricing varies among GPT-3.5 Turbo alternatives. We recommend checking each alternative's website for current pricing. Many options in the Model category offer free tiers or competitive pricing.
How are GPT-3.5 Turbo alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
GPT-3.5 Turbo vs Whisper: which is better?
GPT-3.5 Turbo scores 7.7/10 while Whisper scores 9.1/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
GPT-3.5 Turbo vs Chinchilla: which is better?
GPT-3.5 Turbo scores 7.7/10 while Chinchilla scores 9.0/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
GPT-3.5 Turbo vs GPT-3: which is better?
GPT-3.5 Turbo scores 7.7/10 while GPT-3 scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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