SpaceXAI
·Released on Aug 12, 2026

Grok 4.6 API Benchmarks, Pricing & Provider Data

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Grok 4.6 benchmark, API pricing, and provider data cover undefined API provider} other undefined API providers}}, with prices starting at $0.0020/request. Grok 4.6 free API options are available from undefined provider} other undefined providers}}. The page also shows measured API speed and first-token latency.

Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

Quality
#14of 112
72.0
LMSpeed score
Speed
#59of 80
150char/s
22.76 s
Cost
#143of 186
$0.0020/ 1M · 8:1 in:out
$0.0003 in · $0.0017 out

Category Performance

Observed-capability estimates with uncertainty reported separately from independent benchmark families.

Coverage
4 / 8
Methodology
V3.0
Category PerformanceObserved-capability estimates with uncertainty reported separately from independent benchmark families.Agents60.8Coding58.5Reasoning59.5Knowledge60.2Math-Multilingual-Multimodal-Instruction following-
#1Agents60.8RatedGlobal rank #123/4 Measured dimensions
80% interval: 52.569.2
planningPrior only
tool use61
tau · aa_tau3_banking
environment execution60.6
deep_search_qa · deep_search_qa / enterprise_ops_gym · aa_enterprise_ops_gym / gdpval_aa · benchlm_agentic_gdpval_aa
recovery reliability60.8
briefcase · aa_briefcase_elo / cyber_gym · cyber_gym
#2Knowledge60.2Provisional1/4 Measured dimensions
80% interval: 46.274.2
broad knowledge60.2
aa_omniscience · aa_omniscience_index / benchlm_category_knowledge · benchlm_category_knowledge
professional knowledgePrior only
factualityPrior only
retrieval open bookPrior only
#3Reasoning59.5Estimated2/4 Measured dimensions
80% interval: 48.770.3
abstract logicPrior only
scientific causal62.7
critpt · critpt / gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verification56.2
lcr · lcr
#4Coding58.5Estimated2/4 Measured dimensions
80% interval: 46.770.4
code generation58.4
scicode · scicode
repository engineeringPrior only
debugging testingPrior only
tooling quality58.6
terminalbench · aa_terminal_bench21
No data:MathMultilingualMultimodalInstruction following

Specifications

Input and output token limits for this model, plus how it ranks on long-context understanding.

INPUT
500Ktokens
600 pages of text
OUTPUT
450Ktokens
8K128K1M4M
500K

Features

Technical Details

Input
Output
Released
Aug 2026
Documentation
Tokenizer
Grok
Architecture
text+image+file->text
Moderated
No
Supported parameters
include_reasoninglogprobsmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Rankings

Excels at

It's decent at

Falls behind in

Detailed scores

Updated: Sep 14, 2026

Overall

undefined metric} other undefined metrics}}

Overall score72.0#14 / 112DeepSWE65.9#10 / 21
Overall score
LMSpeed rank#14
Score72.0
UpdatedSep 14, 2026
Confidence2
DeepSWE
LMSpeed rank#10
Score65.9
UpdatedSep 10, 2026
Confidence2
SWE-Marathon
LMSpeed rank#2
Score31.9
UpdatedAug 20, 2026
Confidence1
Vals Index
LMSpeed rank#1
Score71.1
UpdatedAug 20, 2026
Confidence1
Harvey's Legal Agent Benchmark
LMSpeed rank#1
Score22.0
UpdatedAug 20, 2026
Confidence1
Factuality hallucination rate
LMSpeed rank#2
Score1.7
UpdatedAug 20, 2026
Confidence1
CVE-Bench
LMSpeed rank#1
Score39.8
UpdatedAug 20, 2026
Confidence1
SecureCodeReview
LMSpeed rank#2
Score58.7
UpdatedAug 20, 2026
Confidence1
HackerBench harmful compliance
LMSpeed rank#4
Score16.7
UpdatedAug 20, 2026
Confidence1
HackerBench benign refusal
LMSpeed rank#2
Score0.8
UpdatedAug 20, 2026
Confidence1
VCT
LMSpeed rank#1
Score67.4
UpdatedAug 20, 2026
Confidence1
Biosecurity VCT
LMSpeed rank#1
Score47.8
UpdatedAug 20, 2026
Confidence1
BioUseBench refusal
LMSpeed rank#1
Score90.7
UpdatedAug 20, 2026
Confidence1
WMDP Bio
LMSpeed rank#2
Score90.0
UpdatedAug 20, 2026
Confidence1
WMDP Chem
LMSpeed rank#2
Score85.3
UpdatedAug 20, 2026
Confidence1
WMDP Cyber
LMSpeed rank#1
Score90.1
UpdatedAug 20, 2026
Confidence1
LAB-Bench practical MCQ
LMSpeed rank#1
Score80.7
UpdatedAug 20, 2026
Confidence1
ProtocolQA Open-Ended
LMSpeed rank#2
Score79.6
UpdatedAug 20, 2026
Confidence1
Standard jailbreak compliance
LMSpeed rank#2
Score0.0
UpdatedAug 20, 2026
Confidence1
StrongREJECT compliance
LMSpeed rank#1
Score3.9
UpdatedAug 20, 2026
Confidence1
Long-horizon jailbreak compliance
LMSpeed rank#1
Score1.0
UpdatedAug 20, 2026
Confidence1
General refusal compliance
LMSpeed rank#2
Score0.9
UpdatedAug 20, 2026
Confidence1
Bio refusal accuracy
LMSpeed rank#1
Score100.0
UpdatedAug 20, 2026
Confidence1
Chem refusal accuracy
LMSpeed rank#1
Score100.0
UpdatedAug 20, 2026
Confidence1
Self-harm compliance
LMSpeed rank#1
Score3.7
UpdatedAug 20, 2026
Confidence1
MASK-Rectified dishonesty
LMSpeed rank#1
Score3.8
UpdatedAug 20, 2026
Confidence1
Sycophancy
LMSpeed rank#1
Score0.0
UpdatedAug 20, 2026
Confidence1

Speed & latency

undefined metric} other undefined metrics}}

Output speed71.3 tok/s#59 / 80Time to first token45.85 s#77 / 80
Output speed
LMSpeed rank#59
Score71.3 tok/s
UpdatedSep 14, 2026
Confidence4
Time to first token
LMSpeed rank#77
Score45.85 s
UpdatedSep 14, 2026
Confidence4

Pricing

undefined metric} other undefined metrics}}

Input price$2.00/M#143 / 186Output price$6.00/M#128 / 186
Input price
LMSpeed rank#143
Score$2.00/M
UpdatedSep 14, 2026
Confidence4
Output price
LMSpeed rank#128
Score$6.00/M
UpdatedSep 14, 2026
Confidence4

Agents

V3.0

undefined metric} other undefined metrics}} · Rated

Score60.8#1280% interval52.5–69.23/4 Measured dimensionsTerminal-Bench 3.026.5#4 / 11APEX-Agents57.5#1 / 2
Dimensions and evidence
Planning & decompositionPrior only
Tool use61
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
tau · aa_tau3_banking · z 0.95 · q 1.00
Environment & long-horizon execution60.6
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
deep_search_qa · deep_search_qa · z -0.11 · q 1.00
enterprise_ops_gym · aa_enterprise_ops_gym · z 0.59 · q 1.00
gdpval_aa · benchlm_agentic_gdpval_aa · z 1.20 · q 1.00
Recovery & completion reliability60.8
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
briefcase · aa_briefcase_elo · z 0.51 · q 1.00
cyber_gym · cyber_gym · z 0.26 · q 1.00
Terminal-Bench 3.0
LMSpeed rank#4
Score26.5
UpdatedSep 14, 2026
Confidence2
APEX-Agents
LMSpeed rank#1
Score57.5
UpdatedSep 14, 2026
Confidence2
GDPval-AAV3 evidence
LMSpeed rank#8
Score1643.0
UpdatedSep 14, 2026
Confidence2
AA BriefcaseV3 evidence
LMSpeed rank#5
Score1534.0
UpdatedSep 14, 2026
Confidence2
Agentic score
LMSpeed rank#10
Score82.6
UpdatedSep 14, 2026
Confidence2
AA Agentic Index
LMSpeed rank#5
Score53.4
UpdatedSep 14, 2026
Confidence2
GDPval-AA
LMSpeed rank#5
Score57.1
UpdatedSep 14, 2026
Confidence2
AA Tau3 BankingV3 evidence
LMSpeed rank#1
Score50.7
UpdatedSep 14, 2026
Confidence2
AA EnterpriseOps-GymV3 evidence
LMSpeed rank#4
Score48.3
UpdatedSep 14, 2026
Confidence2
Terminal-Bench 2.1 (Vals)
LMSpeed rank#9
Score78.3
UpdatedSep 14, 2026
Confidence2
AA AutomationBench
LMSpeed rank#2
Score66.7
UpdatedSep 14, 2026
Confidence2
AA Terminal-Bench 4.0
LMSpeed rank#8
Score21.2
UpdatedSep 14, 2026
Confidence2
GDP.pdf
LMSpeed rank#11
Score17.0
UpdatedSep 14, 2026
Confidence2
AA-AnalystAgent
LMSpeed rank#11
Score41.3
UpdatedSep 14, 2026
Confidence2
ApprenticeBench
LMSpeed rank#13
Score13.0
UpdatedSep 14, 2026
Confidence2
DeepSearchQAV3 evidence
LMSpeed rank#8
Score81.6
UpdatedAug 20, 2026
Confidence1
CyberGymV3 evidence
LMSpeed rank#5
Score79.7
UpdatedAug 20, 2026
Confidence1

Coding

V3.0

undefined metric} other undefined metrics}} · Estimated

Score58.580% interval46.7–70.42/4 Measured dimensionsSciCode56.5%#12 / 89CursorBench v3.270.8#2 / 17
Dimensions and evidence
Code generation58.4
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
scicode · scicode · z 0.95 · q 1.00
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & quality58.6
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
terminalbench · aa_terminal_bench21 · z 0.65 · q 1.00
SciCodeV3 evidence
LMSpeed rank#12
Score56.5%
UpdatedSep 14, 2026
Confidence4
CursorBench v3.2
LMSpeed rank#2
Score70.8
UpdatedSep 14, 2026
Confidence2
FrontierCode 1.1 Extended
LMSpeed rank#3
Score61.3
UpdatedSep 14, 2026
Confidence2
AA Terminal-Bench 2.1V3 evidence
LMSpeed rank#3
Score88.4
UpdatedSep 14, 2026
Confidence2
AA Coding Index
LMSpeed rank#5
Score76.8
UpdatedSep 14, 2026
Confidence2
AA-SciCodeV3 evidence
LMSpeed rank#12
Score56.5
UpdatedSep 14, 2026
Confidence2
Coding score
LMSpeed rank#8
Score73.5
UpdatedSep 14, 2026
Confidence2
VulcanBench v3
LMSpeed rank#3
Score87.0
UpdatedSep 14, 2026
Confidence2
Bug Hunt Bench
LMSpeed rank#3
Score27.0
UpdatedSep 14, 2026
Confidence2
FrontierSWE v2
LMSpeed rank#6
Score25.3
UpdatedSep 14, 2026
Confidence2
LiveCodeBench (Vals)
LMSpeed rank#7
Score88.2
UpdatedSep 14, 2026
Confidence2
SWE-bench (Vals)
LMSpeed rank#4
Score95.6
UpdatedSep 14, 2026
Confidence2
DeepSWE
LMSpeed rank#10
Score65.9
UpdatedSep 14, 2026
Confidence2
APEX-SWE
LMSpeed rank#2
Score56.4
UpdatedAug 20, 2026
Confidence1
EEBench
LMSpeed rank#1
Score58.3
UpdatedAug 20, 2026
Confidence1
3DCodeBench
LMSpeed rank#1
Score54.0
UpdatedAug 20, 2026
Confidence1
CADGenBench Generation
LMSpeed rank#1
Score40.9
UpdatedAug 20, 2026
Confidence1
CADBench
LMSpeed rank#1
Score87.8
UpdatedAug 20, 2026
Confidence1
SpaceXAI MTS Eval
LMSpeed rank#1
Score61.1
UpdatedAug 20, 2026
Confidence1
InferenceEval
LMSpeed rank#1
Score46.9
UpdatedAug 20, 2026
Confidence1
KernelBench Internal
LMSpeed rank#2
Score70.6
UpdatedAug 20, 2026
Confidence1

Reasoning

V3.0

undefined metric} other undefined metrics}} · Estimated

Score59.580% interval48.7–70.32/4 Measured dimensionsGPQA94.9%#2 / 218HLE42.9%#19 / 216
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning62.7
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
critpt · critpt · z 0.72 · q 1.00
gpqa · gpqa · z 1.32 · q 1.00
hle · hle · z 0.97 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verification56.2
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
lcr · lcr · z 0.48 · q 1.00
GPQAV3 evidence
LMSpeed rank#2
Score94.9%
UpdatedSep 14, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#19
Score42.9%
UpdatedSep 14, 2026
Confidence4
AA-LCRV3 evidence
LMSpeed rank#22
Score80.3
UpdatedSep 14, 2026
Confidence2
CritPtV3 evidence
LMSpeed rank#21
Score17.1
UpdatedSep 14, 2026
Confidence2
Reasoning score
LMSpeed rank#16
Score76.2
UpdatedSep 14, 2026
Confidence2

Knowledge

V3.0

undefined metric} other undefined metrics}} · Provisional

Score60.280% interval46.2–74.21/4 Measured dimensionsArtificial Analysis Intelligence Index44.4#14 / 117AA-GPQA Diamond94.9#3 / 113
Dimensions and evidence
Broad knowledge60.2
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
aa_omniscience · aa_omniscience_index · z 1.14 · q 1.00
benchlm_category_knowledge · benchlm_category_knowledge · z 0.55 · q 1.00
Professional knowledgePrior only
FactualityPrior only
Retrieval & open-book usePrior only
Artificial Analysis Intelligence IndexV3 evidence
LMSpeed rank#14
Score44.4
UpdatedSep 14, 2026
Confidence2
AA-GPQA Diamond
LMSpeed rank#3
Score94.9
UpdatedSep 14, 2026
Confidence2
AA-HLE
LMSpeed rank#17
Score42.9
UpdatedSep 14, 2026
Confidence2
AA-Omniscience IndexV3 evidence
LMSpeed rank#6
Score30.5
UpdatedSep 14, 2026
Confidence2
AA-Omniscience Accuracy
LMSpeed rank#20
Score48.2
UpdatedSep 14, 2026
Confidence2
AA-Omniscience Hallucination Rate
LMSpeed rank#94
Score34.3
UpdatedSep 14, 2026
Confidence2
Knowledge scoreV3 evidence
LMSpeed rank#21
Score78.9
UpdatedSep 14, 2026
Confidence2
GPQA Diamond (Vals)
LMSpeed rank#3
Score94.7
UpdatedSep 14, 2026
Confidence2
MMLU-Pro (Vals)
LMSpeed rank#9
Score89.4
UpdatedSep 14, 2026
Confidence2

Math

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Foundational mathPrior only
Competition mathPrior only
Advanced proofsPrior only
Applied & tool-assisted mathPrior only

Multilingual

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Cross-language understandingPrior only
Multilingual generationPrior only
Reasoning transferPrior only
Low-resource robustnessPrior only

Multimodal

V3.0

undefined metric} other undefined metrics}} · No data

80% interval30.8–69.20/4 Measured dimensionsDesign Arena Website1306.0#13 / 78OfficeQA Pro63.2#4 / 10
Dimensions and evidence
Perception & OCRPrior only
Document & spatial understandingPrior only
Visual reasoningPrior only
Video & grounded actionPrior only
Design Arena Website
LMSpeed rank#13
Score1306.0
UpdatedSep 14, 2026
Confidence2
OfficeQA Pro
LMSpeed rank#4
Score63.2
UpdatedAug 20, 2026
Confidence1

Instruction following

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Constraint followingPrior only
Structured outputPrior only
Novel-instruction generalizationPrior only
Multi-turn & long instructionsPrior only

OpenRouter endpoints

5 endpoints

Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.

Provider endpointInputOutput1d uptime30m latency30m throughputContext / output
xAI
xai/priority
$4/M$12/M100%undefined tokens / undefined tokens
xAI
xai/zdr/priority
$4/M$12/M99.8%undefined tokens / undefined tokens
xAI
xai/zdr
$2/M$6/M99.5%undefined tokens / undefined tokens
xAI
xai
$2/M$6/M99.4%undefined tokens / undefined tokens
Amazon Bedrock
amazon-bedrock/us-west-2
$2.20/M$6.60/Mundefined tokens / undefined tokens

Pricing Comparison

Compare Grok 4.6 API pricing across 162 providers. Prices range from $0.0020/request to $7425.00/M. X666 API offers the lowest rate at $0.0020/request. 5 providers offer free API credits or a free tier.

ProviderHealthModel VariantGroupInput ($/M)Output ($/M)Speed (t/s)First tokenAudit
L1
0%
grok-4.6
grok
-30%$1.40/M
Cache read$0.350/M
-30%$4.20/M
230.0 t/s+223%
35.25 s-23%
L1
100%
grok-4.6
0.5grok
$37.50/M
$37.50/M
97.1 t/s+36%
10.46 s-77%
L1
100%
grok-4.6
gf
$4.00/M
$12.00/M
L1
100%
grok-4.6
grok-sale
-96%$0.086/M
Cache read$0.021/M
-96%$0.257/M
L1
100%
grok-4.6
default
-86%$0.274/M
-86%$0.822/M
L1
100%
grok-4.6
381
$2.88/M
-52%$2.88/M
L1
100%
grok-4.6
grok 智能路由分组
Free
Free
L1
100%
grok-4.6
coding-plus
$0.0020/request
-
L1
100%
L2
100%
grok-4.6
Free
-99%$0.020/M
Cache read$0.0050/M
-99%$0.060/M
L1
100%
grok-4.6
free
-99%$0.027/M
Cache read$0.0068/M
-99%$0.082/M
L1
100%
grok-4.6
Cli-Grok-1
-98%$0.044/M
Cache read$0.011/M
-98%$0.131/M
L1
100%
grok-4.6
default
$0.050/request
-
L1
100%
grok-4.6
grok-free
-94%$0.120/M
Cache read$0.030/M
-94%$0.360/M
L1
100%
grok-4.6
daily-grok
-70%$0.600/M
Cache read$0.150/M
-70%$1.80/M
L1
100%
grok-4.6
grok-heavy-test
-70%$0.600/M
Cache read$0.150/M
-70%$1.80/M
L1
100%
grok-4.6
default
-57%$0.852/M
-57%$2.56/M
L1
100%
grok-4.6
default
$0.073/request
-
L1
100%
grok-4.6
grok
-93%$0.137/M
Cache read$0.034/M
-93%$0.411/M
L1
100%
grok-4.6
Grok
-92%$0.150/M
Cache read$0.037/M
-92%$0.450/M
L1
100%
grok-4.6
default
-86%$0.274/M
-37%$3.77/M
Showing 20 model IDs of 103.

Alternatives & Similar Models

Frequently Asked Questions

What benchmark data does Grok 4.6 include?
LMSpeed shows Grok 4.6 benchmark context, API price, output speed, first-token latency, and provider data across 167 providers when those signals are available.
What is the Grok 4.6 API price?
Grok 4.6 has pricing from undefined provider} other undefined providers}}, ranging from $0.0020/request to $7425.00/M. X666 API has the lowest listed price.
What does the Grok 4.6 API pricing table include?
The Grok 4.6 API pricing table compares 167 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
Which provider has the cheapest Grok 4.6 API pricing?
X666 API currently has the lowest listed Grok 4.6 price at $0.0020/request across undefined provider} other undefined providers}}.
Can I compare Grok 4.6 API price and speed together?
Yes. LMSpeed shows Grok 4.6 API price, output speed, first-token latency, and provider health on the same page so you can compare cost and performance together.
Is Grok 4.6 API free?
Yes, Grok 4.6 free API options are available through 5 providerundefined other undefined} on LMSpeed, including 兔子API, 180txt API, 兔子API, 兔子API, 初叶🍂Furry API. These providers offer free API credits or a free tier with no per-token charges.
Where can I get Grok 4.6 free API access?
LMSpeed currently lists 5 free API providerundefined other undefined} for Grok 4.6: 兔子API, 180txt API, 兔子API, 兔子API, 初叶🍂Furry API. Check each provider row before using it because free tier limits can change.

Also known as

[lq]q|XJ/grok-4.6grok-4-6grok-4.6grok-4.6-latestgrok-4.6-xhigh

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Standard benchmark data may include BenchLM and other public sources.

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