vs
2:0
overall capability wins (0 ties across 2 scored). Cursor Grok 4.5 leads overall.
- Pricing0:3
- Speed2:0
- Specs2:0
Verdict
Cursor Grok 4.5 offers ~61.0x larger context (500K vs 8K); Cursor Grok 4.5 allows ~15.6x more max output (128K vs 8K); Grok-1 ships open weights (Apache 2.0).
- Cursor Grok 4.5 offers ~61.0x larger context (500K vs 8K)
- Cursor Grok 4.5 allows ~15.6x more max output (128K vs 8K)
- Grok-1 ships open weights (Apache 2.0)
Cost for 1M in + 250K out
Illustrative chat workload at primary-provider list prices.
- Cursor Grok 4.5
- $3.50
- Grok-1
- $0
Grok-1 is about Infinityx cheaper on this workload.
Price per 1M tokens
Full comparison
Organization
Cursor
xAI
Family
Grok
Grok
License
Proprietary
Apache 2.0
Open weights
No
Yes
Release
Jul 9, 2026
Mar 17, 2024
Knowledge cutoff
-
-
API / provider
Cursor
Self-host / community
Modalities
text, image → text
text → text
Specs
Context window
500K
8K
Max output
128K
8K
Parameters
—
314B
Pricing
Input $/1M
$2
$0
Output $/1M
$6
$0
Blended $/1M (3∶1)
$3
$0
Speed
tok/s
95
25
TTFT (s)
0.4
1
Reasoning
MMLU-Pro
—
—
GPQA Diamond
—
—
Humanity's Last Exam
—
—
AIME 2025
—
—
MATH-500
—
—
Humanity's Last Exam (with tools)
—
—
AA-Omniscience Accuracy
—
—
AA-LCR v1.1
—
—
CritPt
—
—
MMMU-Pro
—
—
IFBench
—
—
Chartography
—
—
Chartography (With Tools)
—
—
Coding
SWE-bench Verified
—
—
SWE-bench Pro
—
—
SWE-bench Multilingual
—
—
LiveCodeBench
—
—
Terminal-Bench 2.1
—
—
Aider Polyglot
—
—
Terminal-Bench 3
—
—
BigCodeBench
—
—
SciCode
—
—
CursorBench
66.7
—
SWE-Rebench
—
—
NL2Repo-Bench
—
—
DeepSWE
—
—
WebDev Arena
—
—
Terminal-Bench 4.0
—
—
CursorBench 4.0
—
—
FrontierCode v1.1 (Main)
—
—
Arena
LMArena Elo
—
—
| Metric | Cursor Grok 4.5 | Grok-1 | Delta |
|---|---|---|---|
| Identity | |||
| Organization | Cursor | xAI | — |
| Family | Grok | Grok | — |
| License | Proprietary | Apache 2.0 | — |
| Open weights | No | Yes | — |
| Release | Jul 9, 2026 | Mar 17, 2024 | — |
| Knowledge cutoff | - | - | — |
| API / provider | Cursor | Self-host / community | — |
| Modalities | text, image → text | text → text | — |
| Specs | |||
| Context window | 500K | 8K | A +492K |
| Max output | 128K | 8K | A +120K |
| Parameters | — | 314B | — |
| Pricing | |||
| Input $/1M | $2 | $0 | B +$2 |
| Output $/1M | $6 | $0 | B +$6 |
| Blended $/1M (3∶1) | $3 | $0 | B +$3 |
| Speed | |||
| tok/s | 95 | 25 | A +70 |
| TTFT (s) | 0.4 | 1 | A +0.60 |
| Reasoning | |||
| MMLU-Pro | — | — | — |
| GPQA Diamond | — | — | — |
| Humanity's Last Exam | — | — | — |
| AIME 2025 | — | — | — |
| MATH-500 | — | — | — |
| Humanity's Last Exam (with tools) | — | — | — |
| AA-Omniscience Accuracy | — | — | — |
| AA-LCR v1.1 | — | — | — |
| CritPt | — | — | — |
| MMMU-Pro | — | — | — |
| IFBench | — | — | — |
| Chartography | — | — | — |
| Chartography (With Tools) | — | — | — |
| Coding | |||
| SWE-bench Verified | — | — | — |
| SWE-bench Pro | — | — | — |
| SWE-bench Multilingual | — | — | — |
| LiveCodeBench | — | — | — |
| Terminal-Bench 2.1 | — | — | — |
| Aider Polyglot | — | — | — |
| Terminal-Bench 3 | — | — | — |
| BigCodeBench | — | — | — |
| SciCode | — | — | — |
| CursorBench | 66.7 | — | — |
| SWE-Rebench | — | — | — |
| NL2Repo-Bench | — | — | — |
| DeepSWE | — | — | — |
| WebDev Arena | — | — | — |
| Terminal-Bench 4.0 | — | — | — |
| CursorBench 4.0 | — | — | — |
| FrontierCode v1.1 (Main) | — | — | — |
| Arena | |||
| LMArena Elo | — | — | — |
Cursor Grok 4.5
- Context
- 500K / 128K out
- Parameters
- —
- Price
- $2 / $6
- Speed
- 95 tok/s · 0.4s TTFT
- Modalities
- text, image → text
- License
- Proprietary
Cursor's flagship - jointly trained with SpaceXAI on Cursor agent data; effort levels (low/medium/high) for hard long-running work. Distinct from the public xAI Grok 4.5 API SKU.
Grok-1
- Context
- 8K / 8K out
- Parameters
- 314B
- Price
- $0 / $0
- Speed
- 25 tok/s · 1s TTFT
- Modalities
- text → text
- License
- Apache 2.0
Open-weight 314B MoE base weights released by xAI — research and fine-tune starting point.
Benchmark charts
Winner bars are emphasized. Per-benchmark deltas sit above each chart.
These two models have no overlapping published benchmarks in our dataset. Compare specs and pricing instead.