Grok-2
Released
2024-08-01
Last refreshed
2026-06-29
Status
Researched 133d ago
Open weightsCommercial use: conditionalCodingRAGLong contextClassificationJSON / Tool use
xAI releases · 15 in the last 12 monthsChangelog →
Specifications
- Family
- Grok 2
- Released
- 2024-08-01
- Context
- 128k
- Architecture
- Decoder Only
- Specialization
- general
- Openness
- Open weights
- License
- Grok LicenseCommercial use: conditional
- Weights
- Unknown
- Code
- Unknown
- Training
- Fine-tuned
Created by
Pricing
Output / 1M
$0.500
Input / 1M
$0.500
Cheapest of 1 route · SiliconFlow
About
Grok-2 is xAI's Grok 2 model with an optional reasoning mode. It offers a 128K-token context window.
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ BProvider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| SiliconFlow | $0.500 | $0.500 | Serverless |
Capabilities
ReasoningStructured Outputs
Benchmark peer barsfor Coding
HumanEvalRank 22 of 97
Benchmark scores(3)
Scores are benchmark-specific and are direction-aware: the same numeric gap can mean very different outcomes across suites. Use the leaderboard context and this model's provider route to decide whether the winning margin is meaningful for your workload.
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| HumanEval | 88.4 | pass@1Observed 2026-03-06 | — | Source |
| Massive Multitask Language Understanding | 87.5 | 5-shotObserved 2026-03-06 | — | Source |
| Chatbot Arena | 1255.0 | —Observed 2026-04-15 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Compare Grok-2 with other models
Comparison and alternatives
Browse all comparisons →Created by
Pricing
Output / 1M
$0.500
Input / 1M
$0.500
Cheapest of 1 route · SiliconFlow