SpaceXAI: Grok 4.5

x-ai/grok-4.5

Last Observed: 2026-10-15 06:04:17.386414 UTC

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

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Architecture And Modalities · 2

Architecture · Modality API Details /architecture/modality text+image+file->text	text+image+file->text
Architecture · Tokenizer API Details /architecture/tokenizer Grok	Grok

Catalog Identity And Metadata · 37

Context Tokens API Details /context_length 500000	500,000
Created API Details /created 1783523154	2026-07-08 15:05:54 UTC
Description API Details /description Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.	Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Enkrypt · Bias Score API Details /enkrypt/bias_score 66.41	66.41
Enkrypt · Cbrn Score API Details /enkrypt/cbrn_score 25.33	25.33
Enkrypt · Evaluated At API Details /enkrypt/evaluatedAt Explicit Null	Explicit Null
Enkrypt · Evasion Score API Details /enkrypt/evasion_score Explicit Null	Explicit Null
Enkrypt · Freshness API Details /enkrypt/freshness fresh	fresh
Enkrypt · Harmful Score API Details /enkrypt/harmful_score 0	0
Enkrypt · Ingested At API Details /enkrypt/ingestedAt 2026-09-29T04:00:25.155Z	2026-09-29T04:00:25.155Z
Enkrypt · Insecure Code Score API Details /enkrypt/insecure_code_score 0.44	0.44
Enkrypt · Jailbreak Score API Details /enkrypt/jailbreak_score 10.3597	10.3597
Enkrypt · Last Checked At API Details /enkrypt/lastCheckedAt 2026-10-15T04:00:26.298Z	2026-10-15T04:00:26.298Z
Enkrypt · Model Name API Details /enkrypt/model_name grok-4.5	grok-4.5
Enkrypt · Nist Score API Details /enkrypt/nist_score 20	20
Enkrypt · Owasp Score API Details /enkrypt/owasp_score 22	22
Enkrypt · Provider API Details /enkrypt/provider openai_compatible	openai_compatible
Enkrypt · Risk Score API Details /enkrypt/risk_score 19.5645	19.5645
Enkrypt · Robustness Score API Details /enkrypt/robustness_score Explicit Null	Explicit Null
Enkrypt · Safety Score API Details /enkrypt/safety_score 29.591	29.591
Enkrypt · Source API Details /enkrypt/source xAI	xAI
Enkrypt · Stale After API Details /enkrypt/staleAfter 2026-10-16T06:00:26.298Z	2026-10-16T06:00:26.298Z
Enkrypt · Toxicity Score API Details /enkrypt/toxicity_score 5.64	5.64
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Id API Details /id x-ai/grok-4.5	x-ai/grok-4.5
Is Free API Details /isFree False	False
May Train On Your Prompts API Details /mayTrainOnYourPrompts False	False
Name API Details /name SpaceXAI: Grok 4.5	SpaceXAI: Grok 4.5
Opencode · Ai Sdk Provider API Details /opencode/ai_sdk_provider openai	openai
Opencode · Variants · High · Reasoning · Effort API Details /opencode/variants/high/reasoning/effort high	high
Opencode · Variants · High · Reasoning · Enabled API Details /opencode/variants/high/reasoning/enabled True	True
Opencode · Variants · Low · Reasoning · Effort API Details /opencode/variants/low/reasoning/effort low	low
Opencode · Variants · Low · Reasoning · Enabled API Details /opencode/variants/low/reasoning/enabled True	True
Opencode · Variants · Medium · Reasoning · Effort API Details /opencode/variants/medium/reasoning/effort medium	medium
Opencode · Variants · Medium · Reasoning · Enabled API Details /opencode/variants/medium/reasoning/enabled True	True
Terminal Bench · Avg Attempt Cost Usd API Details /terminalBench/avgAttemptCostUsd 27.291154	27.291154
Terminal Bench · Overall Score API Details /terminalBench/overallScore 0.70786517	0.70786517

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 5

Output Price · USD/Token API Details /pricing/completion 0.000006	0.000006
Pricing · Discount API Details /pricing/discount 0	0
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.0000003	0.0000003
Input Price · USD/Token API Details /pricing/prompt 0.000002	0.000002
Pricing · Web Search API Details /pricing/web_search 0.005	0.005

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 500000	500,000
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 450000	450,000

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Enkrypt API Details /enkrypt Object · See Fields	Object · See Fields
Opencode API Details /opencode Object · See Fields	Object · See Fields
Opencode · Variants API Details /opencode/variants Object · See Fields	Object · See Fields
Opencode · Variants · High API Details /opencode/variants/high Object · See Fields	Object · See Fields
Opencode · Variants · High · Reasoning API Details /opencode/variants/high/reasoning Object · See Fields	Object · See Fields
Opencode · Variants · Low API Details /opencode/variants/low Object · See Fields	Object · See Fields
Opencode · Variants · Low · Reasoning API Details /opencode/variants/low/reasoning Object · See Fields	Object · See Fields
Opencode · Variants · Medium API Details /opencode/variants/medium Object · See Fields	Object · See Fields
Opencode · Variants · Medium · Reasoning API Details /opencode/variants/medium/reasoning Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Terminal Bench API Details /terminalBench Object · See Fields	Object · See Fields
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

4 items · source order preserved

text
image
file
pdf

API Details

Item	/architecture/input_modalities/*
1	text
2	image
3	file
4	pdf

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

13 items · source order preserved

include_reasoning
logprobs
max_tokens
reasoning
reasoning_effort
response_format
seed
structured_outputs
temperature
tool_choice
tools
top_logprobs
top_p

API Details

Item	/supported_parameters/*
1	include_reasoning
2	logprobs
3	max_tokens
4	reasoning
5	reasoning_effort
6	response_format
7	seed
8	structured_outputs
9	temperature
10	tool_choice
11	tools
12	top_logprobs
13	top_p

Recorded Value History

Historical API Field

Input Price · USD/Token

4 of 4 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

Select a point to open its listing or add it to compare.

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