Model

Grok 4.5

Name: Grok 4.5
Brand: xai

xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk

26 providers · 26 listingsreleased Jul 8, 2026closed weights

lowest input /M · NanoGPT

lowest output /M · NanoGPT

context window

max output

Compare providers (sorted by listed input price)

25 of 26 providers publish a price for Grok 4.5. The cheapest full-context option is AIHubMix at $2/$6 per M. Impossibl lists lower but caps context at 500K.

			Cache read /M	Cache write /M		Capabilities
NanoGPT x-ai/grok-4.5	$2	$6	$0.5	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Impossibl xai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
LLM Gateway xai/grok-4-5	$2	$6	$0.3	—	500K	reasoningtoolsno structuredvision	Jul 8, 2026
AIHubMix grok-4.5	$2	$6	$0.5	—	1M	reasoningtoolsstructuredvision	Jul 8, 2026
OrcaRouter grok/grok-4.5	$2	$6	$0.5	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Pioneer grok-4.5	$2	$6	$0.5	$2	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Requesty grok-4.5	$2	$6	$0.5	$2	500K	reasoningtoolsstructuredvision	Jul 8, 2026
DaoXE grok-4.5	$2	$6	$0.5	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
CrossModel x-ai/grok-4.5	$2	$6	$0.3	$2	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Vercel AI Gateway spacexai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
DevPass (LLM Gateway) grok-4-5	$2	$6	$0.3	—	500K	reasoningtoolsno structuredvision	Jul 8, 2026
Cloudflare AI Gateway xai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
GitHub Copilot grok-4.5	$2	$6	$0.5	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Opper xai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Kilo Gateway x-ai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Merge Gateway xai/grok-4.5	$2	$6	$0.5	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Abacus grok-4.5	$2	$6	—	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
OpenCode Zen grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
OpenRouter x-ai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026
Ofox x-ai/grok-4.5	$2	$6	$0.3	—	500K	reasoningtoolsstructuredvision	Jul 8, 2026

Best price history

Daily lowest published price across live providers. A lower line is better for the buyer.

Best input /M: $2▲ 11.1%
Best output /M: $6▲ 11.1%
Provider coverage: 26; 23 at the start · 24 snapshots

Best input priceBest output priceAug 21, 2026 → Sep 14, 2026

Price badge

![Grok 4.5 price](https://www.vaanalytics.in/badge/xai/grok-4.5.svg)

https://www.vaanalytics.in/badge/xai/grok-4.5.svg

Live SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.

Recent changes

Changelog →

new modelvia 302ai · Sep 9, 2026
contextvia nano-gpt · Sep 3, 2026
- output: 500K → 450K tokens
new modelvia orcarouter · Aug 28, 2026
repricedvia requesty · Aug 28, 2026
- input: $1.80 → $2
- output: $5.40 → $6
- cache_read: $0.45 → $0.5
- cache_write: $1.80 → $2
- +1 more
capabilityvia vercel · Aug 27, 2026
- structured_output: — → true
contextvia kilo · Aug 25, 2026
- output: 500K → 450K tokens

Benchmarks

SWE-Bench Pro ↗(resolve rate)report ↗Unclassified source64.7
SWE-Bench Multilingual ↗(resolve rate)report ↗Unclassified source78
Terminal-Bench ↗(success rate)report ↗Unclassified source83.3
DeepSWE(resolve rate)report ↗Unclassified source62
DeepSWE(resolve rate)report ↗Unclassified source53
SWE Marathon ↗(pass@1)report ↗Unclassified source29

Scores a lab published about its own model are claims, not measurements. Rankings elsewhere on this site use independently measured scores only.

Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.