Gemini 2.0 Flash-Lite vs Grok-2
Gemini 2.0 Flash-Lite and Grok-2 are closely matched at 12.4 and 11.4 on the LLM Stats Score. Gemini 2.0 Flash-Lite is 31.4x cheaper per token.
Google · xAI · Updated for 2026
Which is better?
Gemini 2.0 Flash-Lite and Grok-2 are closely matched on the overall LLM Stats Score at 12.4 and 11.4.
The models split the 4 individual benchmarks reported for both models evenly.
On price, Gemini 2.0 Flash-Lite is roughly 31.4x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Gemini 2.0 Flash-Lite also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Gemini 2.0 Flash-Lite
- cost matters — it's about 31.4x cheaper per token
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Feb 2025
Choose Grok-2
- you want predictable pricing at $2.00/M input and $10.00/M output
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
13 reported for Gemini 2.0 Flash-Lite · 8 for Grok-2
Gemini 2.0 Flash-Lite outperforms in 2 benchmarks (MATH, MMMU), while Grok-2 is better at 2 benchmarks (GPQA, MMLU-Pro).
Both models are evenly matched across the benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 2.0 Flash-Lite ($0.07/1M tokens) is 28.6x cheaper than Grok-2 ($2.00/1M tokens).
For output processing, Gemini 2.0 Flash-Lite ($0.30/1M tokens) is 33.3x cheaper than Grok-2 ($10.00/1M tokens).
In conclusion, Grok-2 is more expensive than Gemini 2.0 Flash-Lite.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Gemini 2.0 Flash-Lite accepts 1,048,576 input tokens compared to Grok-2's 128,000 tokens. Gemini 2.0 Flash-Lite can generate longer responses up to 8,192 tokens, while Grok-2 is limited to 8,000 tokens.
Input capabilities
Documented input modalities across available providers
Both Gemini 2.0 Flash-Lite and Grok-2 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 2.0 Flash-Lite
Grok-2
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Gemini 2.0 Flash-Lite was released on 2025-02-05, while Grok-2 was released on 2024-08-13.
Gemini 2.0 Flash-Lite is 6 months newer than Grok-2.
Feb 5, 2025
1.6 years ago
5mo newerAug 13, 2024
2.1 years ago
Knowledge Cutoff
When training data ends
Gemini 2.0 Flash-Lite has a documented knowledge cutoff of 2024-06-01, while Grok-2's cutoff date is not specified.
We can confirm Gemini 2.0 Flash-Lite's training data extends to 2024-06-01, but cannot make a direct comparison without Grok-2's cutoff date.
Jun 2024
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Provider Availability
Gemini 2.0 Flash-Lite is available from Google. Grok-2 is available from xAI.
Gemini 2.0 Flash-Lite
Grok-2
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 2.0 Flash-Lite and Grok-2 side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 2.0 Flash-Lite vs Grok-2.