PVTsim

PVTsim

Calsep
+
+

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About

FluidVoice is a free, open source macOS dictation app that pairs local speech recognition with Fluid-1, an on-device AI model for polishing dictation. One hotkey lets users speak into any text field across email, documents, chat, terminals, code editors, and other apps, with text appearing in near real time. Local speech models keep dictation on-device and work offline, while optional AI post-processing can use Fluid Intelligence, OpenAI, Groq, or custom providers. Fluid-1 cleans up rough dictation, fixes formatting, capitalization, dates, names, and numbers, and adapts tone to the active app without changing the speaker’s meaning. Users can create custom prompts for different apps, while Write Mode, Command Mode, and Direct Dictation make it easy to switch contexts. FluidVoice supports more than 40 languages across models including Nemotron Speech 3.5, Parakeet Flash, Parakeet TDT v2 and v3, Cohere Transcribe, Apple Speech, and Whisper.

About

Calsep is a leading provider of PVT simulation services to the oil & gas industry. Calsep has solved PVT modeling projects in all continents. The projects involve EoS modeling of all types of reservoir fluids, including natural gas, gas condensates, near-critical fluids, black oils and heavy oils. Calsep’s main product is PVTsim Nova, a versatile PVT simulation program for reservoir engineers, flow assurance specialists, PVT lab engineers, and process engineers. PVTsim takes you all the way from fluid sample to design and process planning. You can quality check your fluid compositions, develop EoS models, handle water, evaluate the risk of solids precipitation and generate input to more than 30 different external simulators including some of the most widely used reservoir, process and flow simulators. With PVTsim Nova 5.1 Calsep supports PRODML and Calsep Excel PVT Templates, which can be used for importing fluid compositions and PVT data into PVTsim in one click.

Platforms Supported

Windows Not Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Mac users wanting fast, private voice-to-text dictation with on-device AI that automatically formats and cleans up spoken input

Audience

Oil and gas companies and other organizations looking for a provider of PVT simulation services

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Not Supported
In Person Supported

Company Information

ALTIC
Founded: 2025
United States
altic.dev/fluid

Company Information

Calsep
Founded: 1982
Denmark
www.calsep.com

Alternatives

Alternatives

Aiko

Aiko

Sindre Sorhus
Olga

Olga

SLB
Tecplot RS

Tecplot RS

Tecplot
Malcom

Malcom

SLB
Aspen Tempest

Aspen Tempest

AspenTech

Categories

Dictation Supported
Speech to Text Supported

Categories

Oil and Gas Supported

Oil and Gas Features

Compliance Management Not Supported
Equipment Management Not Supported
Inventory Management Not Supported
Job Costing Not Supported
Logistics Management Not Supported
Maintenance Management Not Supported
Material Management Supported
Project Management Not Supported
Resource Management Not Supported
Scheduling Not Supported
Work Order Management Not Supported

Integrations

Apple Notes Supported
Cohere Supported
GitHub Supported
Google Chrome Supported
Groq Supported
Model Context Protocol (MCP) Supported
NVIDIA Nemotron Supported
NVIDIA Parakeet Supported
Notion Supported
OpenAI Supported
OpenAI Whisper Supported
Slack Supported
Visual Studio Code Supported

Integrations

Apple Notes Not Supported
Cohere Not Supported
GitHub Not Supported
Google Chrome Not Supported
Groq Not Supported
Model Context Protocol (MCP) Not Supported
NVIDIA Nemotron Not Supported
NVIDIA Parakeet Not Supported
Notion Not Supported
OpenAI Not Supported
OpenAI Whisper Not Supported
Slack Not Supported
Visual Studio Code Not Supported
Claim FluidVoice and update features and information
Claim FluidVoice and update features and information
Claim PVTsim and update features and information
Claim PVTsim and update features and information