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Language models: Mistral AI Titan vs. Inflection AI Pi++

Quick Verdict

Mistral AI Titan is better suited for complex tasks requiring multilingual support, code generation, and reasoning, while Inflection AI Pi++ is optimized for empathetic conversations and customer support. Inflection-2's industry-leading context window length of 200k tokens makes it ideal for tasks requiring long-term memory. The choice depends on the specific application and priorities.

Key features – Side-by-Side

AttributeMistral AI TitanInflection AI Pi++
Model Size (Number of Parameters)Mistral Large 2 has 123 billion parameters.Pi: 13 billion parameters, Inflection-2: 175 billion parameters (speculated to be 400 billion)
Context Window LengthMistral Large 2 features a 128k token context window. Mistral 7B uses sliding window attention (SWA) trained with an 8K context length. PoSE training can extend Mistral 7B's context window to 32k.Pi: Approximately 1000 tokens (750 words), Productivity model: 8k tokens, Inflection-2: 200K tokens
Training Data Composition and SizeMistral Large 2 was trained on a large proportion of multilingual data.Inflection-2: Trained on 5,000 NVIDIA H100 GPUs, utilizing fp8 mixed precision, to achieve around 10 FLOPs. Qwen3-Coder: 7.5 trillion tokens of pre-training data, with 70% dedicated to code.
Finetuning Capabilities and Customization OptionsMistral provides options for fine-tuning, including paid plans. They offer an SDK (Mistral-Finetune) optimized for multi-GPU setups but scalable to a single GPU. Fine-tuning services are available via API and custom training services for select customers. The fine-tuning API and SDK allow users to fine-tune and deploy custom Mistral models. You can fine-tune on your own infrastructure or through Mistral's managed fine-tuning services. LoRA (Low-Rank Adaptation) is used for efficient fine-tuning.Inflection for Enterprise: Proprietary fine-tuning system using reinforcement learning from employee feedback.
Multilingual Support (Number of Languages and Performance)Mistral Large has native multilingual capacities in English, French, Spanish, German, and Italian. Mistral Large 2 supports dozens of languages, including French, German, Italian, Spanish, Portuguese, Arabic, Hindi, Russian, Chinese, Japanese, and Korean, and is trained on extensive multilingual data. It maintains consistent performance across languages.Qwen3-Coder: Supports a vast array of programming languages (C++, Python, Java, ABAP, Rust, Swift, etc.)
Inference Speed and LatencyMistral Small is optimized for latency and cost.Inflection-2: Reportedly faster than its predecessor.
Hardware Requirements and OptimizationModels need to load completely into RAM or VRAM for each new token generation. High-end GPUs (NVIDIA RTX 3090 or 4090) or dual GPU setups are recommended for the largest models. A system with a minimum of 16 GB RAM (64 GB recommended) is optimal. Consider GGML/GGUF models if budget is limited. Having CPU instruction sets like AVX, AVX2, AVX-512 can improve performance. For Mistral 7B, a minimum of 16GB VRAM is needed for full precision.Utilizes AI-optimized Azure virtual machines with InfiniBand networking, Intel's Gaudi 3 AI accelerators, and Intel Tiber AI Cloud. Inflection-2 was trained on 5,000 NVIDIA H100 GPUs.
API Availability and Ease of IntegrationMistral Large is available through La Plateforme and Azure.Inflection AI provides APIs to access their models for building conversational AI applications.
Pricing Model and Cost-EffectivenessMistral AI uses a token-based pricing model. They offer a range of models with competitive pricing. Mistral AI price starts at $0 for hobbyists, scales to custom six-figure enterprise contracts.Pi and Productivity models: $2.50 per 1M input tokens and $10 per 1M output tokens.
Safety Measures and Bias MitigationMistral uses a system prompt to reduce harmful outputs. They have a content moderation API to classify harmful content. Mistral models can act as content moderators. They are committed to generative AI principles to prevent child sexual abuse.Aims to avoid racist, sexist, or violent behavior. Has a safety policy to avoid hallucinations and remain doubtful of itself.
Hallucination Rate and FactualityMistral Large 2's training focused on minimizing hallucinations.Pi should avoid hallucinations.
Community Support and Documentation QualityMistral provides documentation for fine-tuning and other capabilities.Reverse engineered API available for Inflection AI Personal Intelligence (PI).
PriceNot availablePi and Productivity models: $2.50 per 1M input tokens and $10 per 1M output tokens.
RatingsNot availableNot available

Overall Comparison

Mistral AI Titan: 123B parameters, 128k context window; Inflection AI Pi++: 13B-400B parameters, 1k-200k context window, $2.50/$10 per 1M input/output tokens.

Pros and Cons

Mistral AI Titan

Pros:
  • Excels at complex multilingual reasoning tasks
  • Excels at text understanding, transformation, and code generation
  • Designed to improve on code generation, mathematics, and reasoning
  • Supports many languages
  • Offers fine-tuning API and SDK
  • Optimized for latency and cost (Mistral Small)
Cons:
  • No major disadvantages reported.

Inflection AI Pi++

Pros:
  • Excels at empathetic conversations
  • Designed to be a helpful and supportive companion
  • Good at customer support
  • Productivity model optimized for following instructions
  • Productivity model is better suited for tasks requiring JSON output or precise adherence to provided guidelines.
  • Inflection-2 has an industry-leading 200K token context window
Cons:
  • Pi has a limited context window
  • Not as strong in logic puzzles, coding challenges, and creative writing compared to models like GPT-4
  • Pi has a limited input character limit

User Experiences and Feedback