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Best LLM Grounding

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Best 1 GPT-5.5
GPT-5.5

GPT-5.5 is a large language model developed by OpenAI. It represents an advancement in AI chatbots, demonstrating improved multi-step reasoning and coding capabilities compared to previous versions. This makes it suitable for professionals and advanced users requiring complex problem-solving, sophis...

2 Claude Opus 4.8

Claude Opus 4.8 is Anthropic’s advanced large language model designed for sophisticated tasks. This AI chatbot excels at intricate reasoning and generating consistent responses, making it suitable for professionals in fields like research, software development, and content creation requiring reliabl...

3 DeepSeek-R1

DeepSeek-R1 is an open-weight large language model developed by the Chinese artificial intelligence company DeepSeek and released in January 2025. The model is trained using reinforcement learning techniques to enhance its chain-of-thought reasoning capabilities, specifically targeting mathematics,...

9.18 Excellent
Why this score?

Landmark open reasoning model matching elite benchmarks; praised for transparency, though verbosity and safety issues noted.

Scoring methodology
4 Gemini 2.5 Pro

Google DeepMind's most capable Gemini 2.5 model released in 2025, featuring extended reasoning and ranking at the top of several coding and scientific benchmarks.

9.12 Excellent
Why this score?

Frontier consensus for reasoning, long context, coding, and multimodality; occasional reliability concerns remain.

Scoring methodology
5 Claude Fable 5

Claude Fable 5 is Anthropic's 2026 flagship model, succeeding the Opus line with stronger long-horizon reasoning, agentic tool use, and code generation. It anchors Claude Code and the Claude API tier for the most demanding tasks, and is widely regarded as the strongest generally available model of i...

6 DeepSeek-V3

DeepSeek-V3 is a large language model released by the Chinese AI company DeepSeek in late 2024. It is built as a Mixture-of-Experts (MoE) model with a total of 671 billion parameters, of which only 37 billion are activated per token. The model was trained efficiently using a specialized architecture...

9.02 Excellent
Why this score?

Major open MoE breakthrough with GPT-4o-class value claims; strong benchmarks and huge community impact.

Scoring methodology
7 Chinchilla
Chinchilla

Chinchilla is a large language model developed by DeepMind and detailed in a 2022 research paper. It features 70 billion parameters and was trained using the same computational budget as DeepMind's earlier 280-billion-parameter Gopher model. By adjusting the balance between model size and training d...

9.02 Excellent
Why this score?

Highly influential scaling-law correction; compact model beat larger Gopher and reshaped training practice.

Scoring methodology
8 Claude 3.7 Sonnet

Claude 3.7 Sonnet is a large language model released by the AI research company Anthropic in 2025. It operates as a hybrid system, allowing users to toggle between a standard fast-response mode and an extended "thinking" mode for complex problem-solving. The extended thinking mechanism enables the m...

8.92 Great
Why this score?

Top-tier coding, writing, and hybrid reasoning reputation; some benchmark disputes and tool-use quirks temper consensus.

Scoring methodology
9 OpenAI API
OpenAI API

The OpenAI API remains the industry benchmark for immediate access to cutting-edge, general-purpose LLM capabilities. Its unparalleled ease of use, combined with consistently high performance across reasoning, coding, and creative tasks, makes it the default starting point for most new AI applicatio...

10 Llama 3.1 405B

Llama 3.1 405B is a large language model released by Meta in 2024, serving as the flagship of the Llama 3.1 collection. It features 405 billion parameters and supports a context window of 128,000 tokens. As an open-weight model, it was made available for download, providing developers with a tool co...

8.88 Great
Why this score?

Flagship open-weight frontier contender; strong benchmarks and ecosystem impact, with high serving cost.

Scoring methodology
11 Batavia
Batavia

Batavia was a ship of the Dutch East India Company that struck Morning Reef in the Houtman Abrolhos off Western Australia in 1629 during its maiden voyage to Java. After the wreck, a group led by Jeronimus Cornelisz terrorized the stranded survivors and murdered more than one hundred people before r...

8.88 Great
Why this score?

Extraordinary mutiny and massacre narrative, major archaeology, and strong Australian historical reputation.

Scoring methodology
12 Claude Sonnet 4.6

Claude Sonnet 4.6 is an advanced AI chatbot developed by Anthropic. It’s notable for its robust performance across diverse tasks including coding, long-form writing, and tool utilization. Designed for enterprise use, it represents a significant step in accessible artificial intelligence capabilities...

13 Azure OpenAI Service

Azure OpenAI Service provides businesses with secure access to OpenAI’s large language models like GPT-4 through Microsoft Azure. It offers enterprise-level features including robust security, compliance certifications, and seamless integration within existing Microsoft environments. This service is...

14 Qwen2.5-Coder

Qwen2.5-Coder is a powerful open-source large language model specifically optimized for code generation and understanding, with a strong emphasis on multilingual capabilities. Its training data includes vast amounts of code in multiple languages, including Chinese, making it particularly well-suited...

15 Claude 3 Opus

Claude 3 Opus is Anthropic's flagship model, designed for exceptional intelligence and nuanced understanding. It excels in creative writing, complex reasoning, and generating human-like responses. Its 200,000 token context window allows for processing extensive documents and maintaining context in...

16 Grok-3
Grok-3

Grok-3 is xAI's third-generation large language model, released in 2025. Trained on a massive computing cluster, it represents xAI's continued effort to compete with frontier models from OpenAI and Anthropic. Grok models are designed to integrate with the X platform and are marketed as having fewer...

8.72 Great
Why this score?

Reported strong reasoning and benchmark performance; consensus still forming with limited independent long-term validation.

Scoring methodology
17 Gemini 2.5 Flash

Google DeepMind's cost-efficient Gemini 2.5 model released in 2025, balancing reasoning capability and speed for high-volume, latency-sensitive production workloads.

8.72 Great
Why this score?

Highly rated speed-capability balance and strong value; below Pro on hard reasoning and complex coding.

Scoring methodology
18 GPT-3
GPT-3

GPT-3 is a large language model developed by OpenAI and released in June 2020. With 175 billion parameters, it represented a significant scale-up from previous models and helped establish few-shot learning as a powerful paradigm for natural language processing. GPT-3 demonstrated capabilities in tex...

8.72 Great
Why this score?

Landmark few-shot model with major research impact; outdated by later alignment, reasoning, and multimodal systems.

Scoring methodology
19 InstructGPT

InstructGPT is a family of large language models introduced by OpenAI in 2022, designed to align artificial intelligence outputs with human intent. Developed as an evolution of the GPT-3 model, it was trained using reinforcement learning from human feedback (RLHF) to follow specific instructions rat...

8.70 Great
Why this score?

Highly influential RLHF milestone that shaped ChatGPT; lower raw capability than later aligned models.

Scoring methodology
20 Qwen2.5-Coder-32B-Instruct

Qwen2.5-Coder-32B-Instruct is an open-weights large language model developed by Continue AI. It’s notable for its performance in code generation and instruction following due to its 32 billion parameter Qwen architecture. This model is suitable for developers, researchers, and anyone requiring a cap...

21 Mamba
Mamba

Mamba is a deep learning architecture introduced in 2023 by researchers Albert Gu and Tri Dao that utilizes selective state space models (SSMs) for natural language processing. Unlike traditional Transformer models that require quadratic computational complexity for sequence length, Mamba achieves l...

8.62 Great
Why this score?

Major selective state-space architecture with high research excitement; broad influence beyond current deployment quality.

Scoring methodology
22 Qwen2.5
Qwen2.5

Qwen2.5 is an open-weight family of large language models released in 2024 by Alibaba Cloud. The series includes base and instruction-tuned models ranging in size from 0.5 billion to 72 billion parameters. Notable for its strong multilingual capabilities and coding proficiency, the architecture is d...

8.62 Great
Why this score?

Highly regarded open family across sizes and languages; strong math, coding, and instruction performance.

Scoring methodology
23 o3-mini
o3-mini

o3-mini is a compact artificial intelligence model developed by OpenAI and released to the public in early 2025. It belongs to the company's new generation of reasoning models, specifically designed to break down and process complex logical steps before generating an output. The model prioritizes st...

8.62 Great
Why this score?

Strong coding and math value model; not as broadly capable or reliable as larger frontier reasoners.

Scoring methodology
24 QwQ-32B
QwQ-32B

QwQ-32B is a 32-billion-parameter large language model developed by Alibaba's Qwen team and released in late November 2024 under the Apache 2.0 license. It is designed as a reasoning-focused model that produces extended chain-of-thought outputs before delivering final answers, with reported strength...

8.58 Great
Why this score?

Strong compact reasoning model with impressive math results; narrower and less proven than larger R1-class systems.

Scoring methodology
25 Continue (VS Code Extension)

Continue acts less as a direct completion tool and more as a universal, customizable interface for connecting to various local or remote LLMs (like Llama 3 or GPT-4). This flexibility is its greatest strength, allowing developers to test the best model for a specific task without switching IDEs or p...

26 Llama 3 8B (via Ollama)

Llama 3 8B represents a massive leap in general reasoning and instruction following for local models. While not exclusively a coding model, its superior coherence and ability to follow complex, multi-step instructions make it excellent for complex refactoring suggestions or generating detailed docum...

27 Mistral 7B Instruct

Mistral 7B Instruct is a powerful open-source language model renowned for its impressive performance and efficiency. Trained on a massive dataset, it excels at following instructions and generating high-quality text across various tasks, including creative writing, code generation, and question answ...

28 DeBERTa
DeBERTa

DeBERTa (Decoding-enhanced BERT with disentangled attention) is a masked language model developed by Microsoft researchers and introduced in 2020. The architecture improves upon earlier models like BERT and RoBERTa by utilizing a disentangled attention mechanism that separates the representation of...

8.55 Great
Why this score?

Highly respected encoder model with strong NLU benchmarks; enduring Microsoft NLP contribution.

Scoring methodology
29 Mistral Large 2

Mistral Large 2 is a large language model developed by the French artificial intelligence company Mistral AI and released in July 2024. The model features 123 billion parameters and a 128,000-token context window, allowing it to process extensive text inputs. It was trained with an emphasis on advan...

8.55 Great
Why this score?

Strong multilingual and coding frontier-adjacent model; less dominant than top OpenAI, Anthropic, and Google systems.

Scoring methodology
30 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 billion parameters, it utilizes the same architecture as the larger Llama 3.1 405B model but achieves comparable performance through advanced post-training techniques. The model supp...

8.55 Great
Why this score?

Highly regarded open 70B instruction model with strong value; not consistently frontier against closed leaders.

Scoring methodology
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