Neither Realchar nor FreeWilly2 offers a free trial.
Pricing details for both Realchar and FreeWilly2 are unavailable at this time. Contact the respective providers for more information.
Realchar offers several advantages, including Web-based tool, Audio-driven interactions, Real-time communication, Voice recording feature, Multiple communication options and many more functionalities.
The cons of Realchar may include a Desktop-browser dependent, No mobile version, Limited to audio interactions, Requires external audio device. and Non-diverse communication options
FreeWilly2 offers several advantages, including Open-source, Fine-tuned with Llama2 70B, Auto-regressive techniques, Supervised training, Uses HuggingFace Transformers and many more functionalities.
The cons of FreeWilly2 may include a Specific prompt format required, Potential language biases, Not a source of truth, Intended for research only. and Only in English
