BenchLeader
SpaceXAIReasoning model

Grok 4.7

Reasoning effort

Grok 4.7 is a SpaceXAI proprietary reasoning model, released 21 Sept 2026. Its best configuration (high reasoning effort) ranks #61 of 756 on the BenchLeader Index at 63.6 ±6.0, in the upper half. The ± is the point: 169 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in composite (83) and lowest in long context (64). At $3.00 per million tokens blended it is pricier than most ranked models. Output speed of 78 tokens per second puts it slower than most, with a first answer in 33.1 s. It has been measured at 5 reasoning-effort settings; this summary describes the best-scoring one, and the tabs above switch between them. Last measured 21 Sept 2026.

Blended price
$3.00/M
$2.00 in · $6.00 out
Output speed
78 tok/s
measured by Artificial Analysis
First answer
33 s
first token 2.24 s
Context
500k
Full answer
39 s
median, reasoning included
Cost per run
$2.73
one full Intelligence Index run
Released
21 Sept 2026
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index64
  2. Reasoning72
  3. Coding65
  4. Knowledge76
  5. Long context64
  6. Composite83

Versions

SpaceXAI has shipped 9 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.

ModelReleasedIndexRank
Grok 4.7highthis page21 Sept 202663.6#61
Grok 4.6medium11 Aug 202664.3#53
Grok 4.5high16 Jul 202659.6#119
Grok 4.3medium17 Apr 202658.8#135
Grok 4.20thinking5 Mar 202659.1#127
Grok 4.119 Nov 202557.5#166
Grok 49 Jul 202558.1#152
Grok 317 Feb 202551.6#325
Grok 212 Dec 202442.0#585

Reasoning-effort configurations

The same model behaves differently depending on how much it is allowed to think. Each row is one setting, scored only on the benchmarks that were run at that setting. “Not stated” collects results from publishers that did not say which setting they used; for a reasoning model that is usually its thinking mode, but we do not assume it. Pick a setting here or at the top of the page to see its price, speed and category scores.

EffortIndexRankSpeedFirst answerChat reply costCategories
low61.7#9178 tok/s8.92 s$0.0026Coding 62 · Composite 78 · Knowledge 75 · Long context 65 · Multimodal 61 · Reasoning 64
medium––64 tok/s2.24 s$0.0026
highbest63.6#6178 tok/s33 s$0.0026Coding 65 · Composite 83 · Knowledge 76 · Long context 64 · Reasoning 72
xhigh61.1#9681 tok/s49 s$0.0026Agents & tools 52 · Coding 63 · Composite 70 · Human preference 63 · Knowledge 66 · Long context 64 · Maths 57 · Reasoning 68
not stated––64 tok/s2.24 s$0.0026Agents & tools 54 · Coding 62 · Maths 47

What more thinking costs

Turning the effort up buys index points and multiplies the bill. Here xhigh costs 3.0× low for -0.6 on the index — -0.4 points per doubling of spend. Compare that with other models.

low $1.25xhigh $3.74

How its index has moved

21 Sept 2026 to 3 Oct 2026
556269

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmarklowmediumhighxhighnot statedSourceTrend
GPQA Diamond–––92.7%#23–Epoch AI Benchmarking Hub
LMArena Hard Prompts–––1462#90–LMArena
LiveBench Reasoningnot in index–––82.7%#44–LiveBench
Humanity's Last Exam (AA)not in index39.2%#85–42.3%#6243.1%#53–Artificial Analysis
CritPt13.4%#90–18.0%#6317.7%#65–Artificial Analysis
MysteryMechanismnot in index–––25.2%#13–Vals AI
Chess Puzzlesnot in index–––38.0%#32–Epoch AI Benchmarking Hub
Mystery Game Puzzlesnot in index–––29.0%#31–Epoch AI Benchmarking Hub
LMCAnot in index–––49.4%#54–Epoch AI Benchmarking Hub
DTBenchnot in index–––96.0%#22–Epoch AI Benchmarking Hub

Coding

Benchmarklowmediumhighxhighnot statedSourceTrend
SciCode54.9%#50–57.8%#2257.4%#25–SciCode
FrontierCode––––47.6%#11Cognition
LMArena Coding–––1488#93–LMArena
LMArena WebDev–––1638#15–LMArena
LiveBench Codingnot in index–––77.2%#37–LiveBench
SciCode (AA)not in index54.9%#53–57.8%#2157.4%#24–Artificial Analysis
IOI–––57.7%#15–Vals AI
Code Migrationnot in index–––44.8%#16–Vals AI
ProgramBenchnot in index–––0.5%#13–Vals AI
Vibe Code Bench v1.1not in index–––86.2%#10–Vals AI
CursorBenchnot in index33.1%#4441.6%#2243.9%#1746.3%#13–Cursor
FrontierSWEnot in index–––29.5%#10–Epoch AI Benchmarking Hub
Terminal-Bench 4.0 (AA)not in index16.2%#59–24.8%#4725.8%#45–Artificial Analysis

Agents & tools

Benchmarklowmediumhighxhighnot statedSourceTrend
Terminal-Bench–––37.6%#45–Terminal-Bench
APEX-Agents––––54.6%#20Mercor
LMArena Agent–––4#16–LMArena
LiveBench Agentic Codingnot in index–––54.0%#31–LiveBench
Terminal-Bench 2.1 (Vals)–––73.4%#22–Vals AI
GDPval (AA)not in index53.7%#32–60.5%#759.8%#9–Artificial Analysis
ITBench SRE (AA)not in index–––42.1%#16–Artificial Analysis
CyberBenchnot in index–––69.5%#21–Vals AI
Finance Agent v2not in index–––52.3%#29–Vals AI
Harvey's Legal Agent Benchmarknot in index–––12.5%#8–Vals AI
Legal Research Benchnot in index–––47.1%#12–Vals AI
Tax Agent Benchnot in index–––65.6%#16–Vals AI
Terminal-Bench 4.0 (Vals)not in index–––28.8%#14–Vals AI
Terminal-Bench Sciencenot in index–––10.0%#11–Vals AI
Vending-Bench 2not in index––––10536.8#6Andon Labs
AutomationBenchnot in index–––65.6%#11–Artificial Analysis
GDP.pdfnot in index–––20.0%#27–Artificial Analysis
AA-Briefcasenot in index–––1644#9–Artificial Analysis

Maths

Benchmarklowmediumhighxhighnot statedSourceTrend
FrontierMath Tiers 1–3–––53.0%#45–Epoch AI Benchmarking Hub
FrontierMath Tier 4–––17.1%#49–Epoch AI Benchmarking Hub
OTIS Mock AIME–––98.1%#22–Epoch AI Benchmarking Hub
ProofBench––––34.0%#40Vals AI
LiveBench Mathematicsnot in index–––95.7%#15–LiveBench
LMArena Maths–––1444#79–LMArena

Knowledge

Benchmarklowmediumhighxhighnot statedSourceTrend
SimpleQA Verified–––56.0%#18–Epoch AI Benchmarking Hub
LiveBench Data Analysisnot in index–––76.9%#29–LiveBench
AA-Omniscience29.6#32–30.9#3032.0#27–Artificial Analysis
LegalBench–––84.4%#31–Vals AI
PRBench Legal–––47.6%#15–Scale AI SEAL
BioMysteryBenchnot in index–––69.3%#11–Vals AI
Excel Modeling Benchmarknot in index–––67.0%#17–Vals AI
MedCodenot in index–––49.5%#20–Vals AI
MedScribenot in index–––89.4%#6–Vals AI
Public Benefits Benchnot in index–––65.6%#17–Vals AI
GDP.pdfnot in index–––22.8%#22–Epoch AI Benchmarking Hub
AA-Omniscience: accuracynot in index49.7%#62–47.8%#7247.5%#74–Artificial Analysis
AA-Omniscience: non-hallucinationnot in index60.1%#70–67.6%#5170.7%#36–Artificial Analysis

Instruction following

Benchmarklowmediumhighxhighnot statedSourceTrend
LiveBench Languagenot in index–––80.1%#29–LiveBench
LiveBench Instruction Followingnot in index–––75.3%#10–LiveBench
LMArena Instruction Followingnot in index–––1440#78–LMArena

Human preference

Benchmarklowmediumhighxhighnot statedSourceTrend
LMArena Text–––1443#89–LMArena
LMArena Creative Writingnot in index–––1436#63–LMArena
LMArena Multi-turnnot in index–––1433#105–LMArena
LMArena Longer Queriesnot in index–––1453#83–LMArena

Multimodal

Benchmarklowmediumhighxhighnot statedSourceTrend
MMMU-Pro78.2%#72––––Artificial Analysis
SAGEnot in index–––40.8%#57–Vals AI
Blueprint-Bench 2not in index––––32.5%#12Epoch AI Benchmarking Hub

Long context

Benchmarklowmediumhighxhighnot statedSourceTrend
AA-LCR80.0%#70–77.0%#12476.7%#126–Artificial Analysis
MLCRnot in index–––15.0%#27–Artificial Analysis

Composite

Benchmarklowmediumhighxhighnot statedSourceTrend
LiveBench–––77.4%#24–LiveBench
AA Intelligence Index42.2#47–46.3#3046.5#29–Artificial Analysis
Vals Indexnot in index–––55.0#14–Vals AI

Where to run it

Every provider serving this model through OpenRouter, with throughput and first-token latency measured on live traffic over the last 30 minutes and each provider’s own price. Purple marks the best in each column.

ProviderSpeedFirst tokenInput $/MOutput $/MContextQuantisation
SpaceXAI64 tok/s0.83 s$2.20$6.60500k–
SpaceXAI59 tok/s3.32 s$2.00$6.00500k–
SpaceXAI52 tok/s3.08 s$2.00$6.00500k–

Price history

Listed price per 1M tokens over time, as recorded by OpenRouter for the provider with the longest history.

$0.00$1.65$3.30$4.95$6.60Sept 26
input outputnow $2.00 in · $6.00 out

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache at $0.500 per 1M. Reasoning tokens are not modelled.

WorkloadTokens in / outCostWith cachingTime
Chat reply400 / 300$0.0026$0.002236.9 s
Summarise a 30-page report12,000 / 600$0.028$0.01440.8 s
Code edit6,000 / 1,500$0.021$0.01452.3 s
Agentic coding session60,000 / 4,000$0.144$0.0761.4 min
Structured extraction2,000 / 200$0.0052$0.003035.7 s

See also

Data as of 5 Oct 2026. Compare these configurations.

Cite as: BenchLeader, “Grok 4.7: benchmarks, pricing, speed and rank”, https://www.benchleader.com/models/grok-4-7, data as of 5 Oct 2026.