Gemma 2 2B vs Grok 3
A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.
Updated
Gemma 2 2B specs · Grok 3 specs- PriceGrok 3
Grok 3 publishes pricing ($15.00 / 1M output tokens) while Gemma 2 2B does not.
- Context windowGrok 3
Grok 3 accepts 128K tokens vs 8.2K, 15.6× the room for long documents and codebases.
- BenchmarksTie
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores.
- ModalitiesGrok 3
Grok 3 supports 2 modalities (text, vision) vs 1 for Gemma 2 2B.
- OpennessGemma 2 2B
Gemma 2 2B ships open weights (Gemma License); Grok 3 is API-only.
On balance Grok 3 edges ahead, winning 3 of 5 categories against Gemma 2 2B's 1. Grok 3 publishes pricing ($15.00 / 1M output tokens) while Gemma 2 2B does not. Grok 3 accepts 128K tokens vs 8.2K, 15.6× the room for long documents and codebases.
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. They differ in modality coverage, Gemma 2 2B handles text while Grok 3 handles text, vision, which can be the deciding factor before you even look at benchmarks. Gemma 2 2B ships open weights (Gemma License); Grok 3 is API-only.
Grok 3 is the newer of the two, released 7 months after Gemma 2 2B, which usually means a more recent knowledge cutoff and updated safety post-training. Gemma 2 2B is usually picked for on device and edge deployment workloads, while Grok 3 sees more deployments in chatbots and research agent. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.
Side-by-side specs
| Spec | Gemma 2 2B | Grok 3 |
|---|---|---|
| Provider | xAI | |
| Released | Jul 2024 | Feb 2025 |
| Modalities | text | text, vision |
| Context window | 8.2K tokens | 128K tokens |
| Max output | , | , |
| Input · 1M | Pricing not published | $3.00 / 1M tokens |
| Output · 1M | Pricing not published | $15.00 / 1M tokens |
| Knowledge cutoff | , | 2024-08 |
| Open weights | Yes (Gemma License) | No |
| API available | Yes | Yes |
Pricing at scale
What you'd actually pay at typical workloads. Numbers come from each model's published per-million-token rates.
- Light usage, 100k in / 50k out per day, vs $31.50
- Heavy usage, 1M in / 500k out per day, vs $315
- RAG workload, 5M in / 200k out per day, vs $540
Light usage, 100k in / 50k out per day: pricing not directly comparable (one or both models are missing public per-token rates). Heavy usage, 1M in / 500k out per day: pricing not directly comparable (one or both models are missing public per-token rates). RAG workload, 5M in / 200k out per day: pricing not directly comparable (one or both models are missing public per-token rates).
Estimated spend for the listed models at your usage. Numbers are derived from each model's published per-million-token rates.
- Gemma 2 2BPricing unavailable
- Grok 3$1.05
Benchmarks compared
Only sourced numbers. Where a benchmark is missing for one model we show the available value rather than fabricating the other.
Gemma 2 2B fits when…
- Tiny, runs on phones
- Wide tooling
- Self-hosting and on-prem requirements, open weights (Gemma License).
Grok 3 fits when…
- Real-time X access
- Reasoning modes
- Long-context tasks, handles 128K tokens vs 8.2K for Gemma 2 2B.
- Multimodal needs covering vision.
Consider Gemini 3 Pro
Google's late-2025 flagship, set new benchmarks on long-context, vision, and reasoning at competitive pricing.
Frequently asked
Is Gemma 2 2B or Grok 3 cheaper?
Per-token pricing isn't published for at least one of these models, check each model's spec page for current rates.Which has the larger context window?
Grok 3 accepts 128K tokens vs 8.2K for Gemma 2 2B.Is Gemma 2 2B or Grok 3 better for coding?
Both Gemma 2 2B and Grok 3 are competitive on coding benchmarks. See each model's individual spec page for HumanEval and SWE-bench scores where published. For an opinionated pick, consult our Best LLM for Coding ranking.Are either of these models open source?
Gemma 2 2B ships open weights (Gemma License). Grok 3 is API-only.When were Gemma 2 2B and Grok 3 released?
Gemma 2 2B was released by Google on 2024-07-31. Grok 3 was released by xAI on 2025-02-17.
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