x-ai
SpaceXAI: Grok 4.6
SpaceXAI: Grok 4.6 is an advanced AI model capable of processing text, images, and files, with a context length of 500,000 tokens. It supports both reasoning and the use of external tools, though it does not produce structured output directly. While its benchmark scores are impressive, achieving a blended score of 99.8 across three independent benchmarks, Grok 4.6 comes at a cost: $2.0 per million input tokens and $6.0 per million output tokens. This model is ideal for those requiring versatile handling of multiple modalities and robust reasoning capabilities, especially in scenarios involving complex data types.
Quality Score
100/100
price + capability + benchmarks
Input Price
$2.00
per 1M tokens
Output Price
$6.00
per 1M tokens
Context Window
500,000
tokens
Benchmark results
Independent, published benchmarks. Blended score 99.8 across 3 benchmarks, last refreshed 2026-08-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 100.0 |
| AI Index Coding | software engineering tasks | 100.0 |
| AI Index Agentic | multi-step tool-using tasks | 96.8 |
- Model ID
- x-ai/grok-4.6
- Vendor
- x-ai
- Released
- August 2026
- Tokenizer
- Grok
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- default
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $2.00/M input and $6.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.07 |
| Classify 1,000 customer emails | 500k in / 50k out | $1.30 |
| A month of a busy support chatbot | 5M in / 2M out | $22.00 |
Strong choice for
Category rankings
Where SpaceXAI: Grok 4.6 places across the 58 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #5 | SOP / Process DocsBusiness · of 25 ranked | 139 |
| #5 | Function / Tool CallingAgents · of 25 ranked | 158 |
| #6 | Resume WritingBusiness · of 25 ranked | 119 |
| #6 | Browser AutomationAgents · of 25 ranked | 178 |
| #7 | Data AnalysisData · of 25 ranked | 177 |
| #7 | Marketing CopyWriting · of 25 ranked | 133 |
| #7 | Standardized Test PrepEducation · of 25 ranked | 133 |
| #7 | Sales / Cold EmailBusiness · of 25 ranked | 124 |
| #7 | Job Application DraftingBusiness · of 25 ranked | 124 |
| #7 | Chart & Graph ReadingVision · of 25 ranked | 155 |
| #7 | Journaling HelperPersonal · of 25 ranked | 124 |
| #7 | Recipe GenerationPersonal · of 25 ranked | 124 |
| #8 | Regex WritingCode · of 25 ranked | 138 |
| #8 | Language TranslationWriting · of 25 ranked | 138 |
| #8 | Financial AnalysisProfessional · of 25 ranked | 164 |
| #8 | Diagram ExtractionVision · of 25 ranked | 151 |
| #8 | Tutoring for KidsPersonal · of 25 ranked | 138 |
| #9 | SQL GenerationCode · of 25 ranked | 175 |
| #9 | Frontend Component DesignCode · of 25 ranked | 149 |
| #9 | Fitness CoachingPersonal · of 25 ranked | 137 |
| #10 | OCR / Document ParsingData · of 25 ranked | 147 |
| #10 | Table Extraction from PDFsData · of 25 ranked | 147 |
| #10 | Math TutoringEducation · of 25 ranked | 151 |
| #10 | Screenshot DebuggingVision · of 25 ranked | 145 |
| #10 | Experiment DesignResearch · of 25 ranked | 161 |
| #12 | Blog Post WritingWriting · of 25 ranked | 143 |
| #12 | Agent WorkflowsAgents · of 25 ranked | 200 |
| #12 | Coding AgentsAgents · of 25 ranked | 200 |
| #12 | Trip PlanningPersonal · of 25 ranked | 143 |
| #13 | CI/CD PipelinesCode · of 25 ranked | 147 |
| #14 | Unit Test GenerationCode · of 25 ranked | 157 |
| #14 | Code DocumentationCode · of 25 ranked | 144 |
| #15 | Code ReviewCode · of 25 ranked | 171 |
| #15 | Bug FixingCode · of 25 ranked | 187 |
| #15 | Creative WritingWriting · of 25 ranked | 161 |
| #15 | Screenwriting & DialogWriting · of 25 ranked | 161 |
| #15 | Academic WritingWriting · of 25 ranked | 161 |
| #15 | Legal DraftingProfessional · of 25 ranked | 161 |
| #15 | Physics TutoringEducation · of 25 ranked | 151 |
| #15 | Essay GradingEducation · of 25 ranked | 171 |
| #15 | OKRs & Strategic PlanningBusiness · of 25 ranked | 161 |
| #15 | Character RoleplayPersonal · of 25 ranked | 153 |
| #15 | Math ProofsResearch · of 25 ranked | 161 |
| #15 | Scientific CodingResearch · of 25 ranked | 187 |
| #16 | CSV / Spreadsheet CleanupData · of 25 ranked | 155 |
| #16 | ETL ScriptingData · of 25 ranked | 157 |
| #16 | Long-Document SummarizationWriting · of 25 ranked | 163 |
| #16 | Medical Note SummarizationProfessional · of 25 ranked | 157 |
| #17 | Code RefactoringCode · of 25 ranked | 167 |
| #17 | History TutoringEducation · of 25 ranked | 147 |
| #17 | RAG PipelinesAgents · of 25 ranked | 167 |
| #18 | Legal ResearchProfessional · of 25 ranked | 171 |
| #18 | Contract ReviewProfessional · of 25 ranked | 181 |
| #18 | Scientific ResearchProfessional · of 25 ranked | 171 |
| #18 | RFP ResponseBusiness · of 25 ranked | 177 |
| #18 | Long-Context Q&AAgents · of 25 ranked | 157 |
| #18 | Fiction CollaboratorPersonal · of 25 ranked | 171 |
| #18 | Literature ReviewResearch · of 25 ranked | 171 |
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Quick answers
- How much does SpaceXAI: Grok 4.6 cost?
- $2.00 per million input tokens and $6.00 per million output tokens.
- What is SpaceXAI: Grok 4.6's context window?
- 500,000 tokens, roughly 750 pages of text in a single request.
- Does SpaceXAI: Grok 4.6 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can SpaceXAI: Grok 4.6 process images?
- Yes, it accepts image input.