Head-to-Head Comparison

Grok Voice Think Fast 1.0 vs OpenAI Whisper

A detailed head-to-head comparison of Grok Voice Think Fast 1.0 (xAI) and OpenAI Whisper (OpenAI) across 34 scored criteria.

👁 4 views 📅 First compared Apr 25, 2026 📊 34 criteria scored

🏆 Winner

🤖

Grok Voice Think Fast 1.0

xAI

#1 on τ-voice Bench — enterprise voice agent with background reasoning at $0.05/min

$0.05 / min (Voice Agent API)APIAgents

Intelligence

8.9

Coding

8.2

Creativity

7.7

Usability

8.5

Pricing

8.8

Visit website ↗

🤖

OpenAI Whisper

OpenAI

Open-source speech-to-text in 99 languages

Free (open-source) / $0.006/min (API)Free tierOpen SourceAPI

Intelligence

7.9

Coding

8.8

Creativity

—

Usability

7.5

Pricing

8.5

Visit website ↗

📝 Text ✓ ✓

🖼️ Image ✗ ✗

🎤 Voice ✓ ✓

🎬 Video ✗ ✗

💻 Code ✗ ✗

🤖 Agents ✓ ✗

🔌 API ✓ ✓

🆓 Free ✗ ✓

📖 Open Source ✗ ✓

Criterion

Grok Voice Think Fast 1.0

OpenAI Whisper

🧠 Core Intelligence

8.9 7.9

Overall IntelligenceComposite AI intelligence rating

8.5

◀

7.5

Reasoning AbilityLogical / chain-of-thought

9.0

◀

6.5

Factual AccuracyCorrectness on knowledge queries

9.2

◀

9.0

Context HandlingLong-context / big document handling

8.5

◀

7.5

Instruction FollowingComplex prompt adherence

9.3

◀

8.0

Hallucination ResistanceHigher = less hallucination

9.0

💻 Technical & Coding

8.2 8.8

Coding (General)Broad software development tasks

—

Debugging SkillFinding & fixing bugs

—

Code ExplanationExplaining code in plain English

—

Multi-language SupportPython, JS, C#, Go, Rust…

8.0

▶

9.5

System DesignArchitecture & scalability

—

API / IntegrationREST, GraphQL, SDK knowledge

8.5

◀

8.0

🎨 Creativity & Content

7.7 —

CreativityOriginality and novel ideas

7.5

—

Writing QualityBlogs, articles, long-form

—

Marketing CopyAds, headlines, hooks

8.0

—

StorytellingNarrative & fiction

7.5

—

Image GenerationNULL if not supported

— (N/A)

Design UnderstandingUI/UX suggestions

—

🧑‍💼 Practical Use Cases

8.9 7.1

Business UseReports, strategy, analysis

9.5

◀

8.0

SEO ContentSearch-optimised writing

—

Research & SummarizationCondensing complex info

7.5

Productivity AutomationTask & workflow automation

9.3

◀

8.0

Agent CapabilityAutonomous multi-step workflows

9.2

◀

5.0

⚡ Performance & Usability

8.5 7.5

SpeedResponse latency

9.5

◀

7.5

Ease of UseUX and onboarding

8.5

◀

7.0

CustomizationPrompts, tools, plugins

8.8

◀

8.5

Memory / PersonalizationCross-session memory

7.5

—

Multimodal SupportText, image, voice, video

8.0

◀

7.0

🔒 Reliability & Ecosystem

8.5 9.0

Reliability / StabilityUptime and consistent output

9.0

EcosystemPlugins, API, integrations

8.0

▶

9.0

💰 Pricing & Enterprise

8.8 8.5

Pricing ValueValue for money

9.5

API PricingCost per token / call

9.5

◀

9.0

Enterprise ReadinessSSO, SLA, admin controls

8.0

◀

7.0

Privacy & SecurityData handling & compliance

8.0

▶

8.5

Feature Support

Feature	Grok Voice Think Fast 1.0	OpenAI Whisper
Text generation	✓	✓
Image generation	✗	✗
Voice / audio	✓	✓
Video	✗	✗
Code assistance	✗	✗
Agent / autonomy	✓	✗
Public API	✓	✓
Free tier	✗	✓
Open source	✗	✓

⚖️

Our Verdict

Grok Voice Think Fast 1.0 leads on overall intelligence (8.5 vs 7.5). Grok Voice Think Fast 1.0 is the stronger pick for coding. Grok Voice Think Fast 1.0 shines for writing and content. For speed Grok Voice Think Fast 1.0 has the edge, and on pricing value Grok Voice Think Fast 1.0 offers more for the money.

Want to compare different tools?

← Back to Compare Tool

Grok Voice Think Fast 1.0 vs OpenAI Whisper

Feature Support

Related Comparisons