xAI
Elon Musk's AI lab. Grok 4.5 with 1.5T parameters, $2/$6 per 1M, integrated with X/Twitter and SpaceXAI Console.
Elon Musk's AI lab. Grok 4.5 with 1.5T parameters, $2/$6 per 1M, integrated with X/Twitter and SpaceXAI Console.
All xAI Plans(4)
Models from xAI(1)
xAI History Timeline(30)
AI business folded into SpaceX Super Intelligence line with $7.5B in Q3 revenue
TechCrunch reported Oct 20 that the AI business has been folded into SpaceX's renamed Super Intelligence line, which posted $7.5B in Q3 revenue, about 52% of the group's $14.6B total, covering Cursor, Grok and the neocloud data center business; the report does not break out a line item called xAI revenue.
SourceVague AI safety oversight pledge
Oct 16 Musk says on X SpaceXAI will "probably" follow Anthropic METR model
SourceStarlink deploys Grok Voice 3.0
Oct 15 Starlink contact center handles 20K daily Grok Voice multilingual calls, ~70% resolved without humans
SourceMusk pledges to make Grok users whole
Oct 15 Musk pledges on X to make users whole for Grok purchase or credit card leaks
SourcexAI/SpaceXAI release Grok Voice 3.0 voice model and integrate with Starlink support
SpaceXAI released Grok Voice 3.0 on October 14 at the same $0.08 per minute price as its predecessor. The model is deployed in Tesla vehicles and the Starlink support center, where it processes around 20,000 multilingual calls a day and resolves about 70% without human intervention; it ranks first on Artificial Analysis's speech-to-speech index at 86.9.
SourceGrok credit-card photo shopping
Musk introduced Grok credit-card photo shopping on X on October 12; OpenAI's Tibo mocked it, while Amazon and others have begun blocking Grok's automated access.
SourceGrok 4.7 on AWS Bedrock with 500K context and four reasoning tiers
Grok 4.7 launched on AWS Bedrock on September 28 with 500K-token context, text/image input, and four reasoning tiers; pricing $2/$6 per million tokens for the standard tier and 2x for fast.
SourcexAI launches Team Bots: Grok-powered always-on agents
xAI officially launched Team Bots on September 28, Grok-powered shared agents that work as permanent team members 24/7. Core capabilities are Context, Plugins, Credentials, and Memory. Integrated with Slack, Salesforce, Notion, GitHub, Linear, Hex, Datadog, and Cursor. Public beta for Teams and Enterprise plans.
SourcexAI Colossus 2 to field 660,000 Blackwell GPUs by end of 2026
Musk said Colossus 2 currently runs 110,000 GB200 and 440,000 GB300, with 220,000 more GB300s planned by the weekend, another 220,000 by end of November, and the final 220,000 by end of December.
SourceX launches Grokbot Template Rewards creator pilot
X on September 25 launched the invite-only Grokbot Template Rewards creator pilot, paying on a bi-weekly cycle based on real utilization and repeat engagement. First creator billyuchenlin publicly reported earning $500 in two weeks from his Home Robots template.
SourceMusk: Fable/GPT-6-class model in 2-3 months
9/24 on X responding to critics, reiterated acceleration as core moat, hardware roll-out capability as differentiator
SourceGrok 4.7 ships at the same $2/$6 pricing
On September 22-23 xAI shipped Grok 4.7 with a larger base model, longer RL run, and 500K context. CursorBench 4.0 score 46.3%; HackerBench v0.3 allowed just 3.3% of risky prompts. Musk says Grok 4.8 training is complete.
SourceGrok Voice Transcribe 2.0 launches
Sept 18 speech-to-text model ranks first among 32 streaming models on Artificial Analysis; pricing holds at $0.10/hr batch and $0.20/hr streaming.
SourcexAI adds cross-session memory to Grok Build
xAI on September 16 added cross-session memory to Grok Build, storing conventions and decisions as Markdown notes that are read back in later sessions.
SourcexAI publishes Grok roadmap; Grok 4.8 finishes 2.5T-param training
Musk published the Grok roadmap on X: Grok 4.8 hits 2.5T params on a new C++ training stack, finishing pretraining this week and moving to RL; Grok 4.7 targets Opus 5.0, Grok 4.9 the Astra/Fable class, Grok 5 is the AGI candidate
SourcexAI ships Grok Bot for Enterprise, 14-day free access
On Sep 3 SpaceXAI/xAI official news launched Grok Bot for Enterprise, focused on multi-agent cloud collaboration. Adds access, network and audit controls. Grok and Cursor Enterprise customers get 14-day free access and can invite their entire organization, including unseated users.
SourceGrok 4.6 launches integrated into Hermes platform
500K-token context. 50% discount via NousResearch portal for one week.
SourceGrok Voice deployed to Starlink customer hotline
Handling 15,000+ daily support/sales calls. Grok Voice Think Fast 2.0 commercial at $0.08/min.
SourceAdversa discloses Cryptographic Context Injection zero-click flaw, xAI unfixed since June
Malicious instructions hidden in AES-encrypted ciphertext trick the AI into decrypting and executing them inside its sandbox, reading the user's full chat history and exfiltrating it automatically. Still reproducible on Aug 19, with Google Gemini also vulnerable to the same technique.
SourcexAI launches Grok Bot early beta for SuperGrok and Cursor Ultra subscribers
Grok Bot uses persistent AI agents running 24/7 on dedicated cloud computers to complete multi-step tasks: sign into enterprise tools, drive websites without APIs, save workflows as reusable routines. Cursor co-founder Truell announced the same day a small-cohort in-person onboarding for San Francisco enterprises.
SourceGrok web chat Cryptographic Context Injection disclosure
August 20 Adversa AI disclosure, xAI notified in June but still unfixed as of August 19
SourceGrok 4.6 launches, Grok 4.7 previewed
Aug 19 launched Grok 4.6, previewed Grok 4.7 with supplemental training on SpaceX engineering data
SourceGrok 4.6 goes live on Amazon Bedrock
August 19 Grok 4.6 GA with US Geo and Global cross-region inference, $2/$6 pricing
SourceGrok 4.6 released at $2/M input tokens
In August xAI released Grok 4.6 for long-running agents and multi-step execution, with 94.9 percent on GPQA Diamond and $2/M input tokens; available in Cursor and GitHub Copilot.
SourceFourth plaintiff joins xAI Grok CSAM lawsuit
A fourth plaintiff joined the federal lawsuit on August 15, alleging her stepfather used Grok to transform her childhood photo at age 11 into over 7,000 explicit images. Plaintiffs seek class action status.
SourcexAI launches Grok Bot public beta
On August 11 xAI launched Grok Bot public beta, described as a fleet of always-on AI agents with their own cloud computers.
SourceGrok Imagine Image 2.0 launches
Released Aug 8 with professional image editing, ranks second on Arena overall
SourceGrok 4.6 scheduled to launch August 7 with 1.5T parameters
On August 4 at the SpaceX Q2 earnings call, Musk announced Grok 4.6 (1.5T params) for August 7, with improved SFT and RL. Grok 4.7 in 3-4 weeks, Grok 5 within 2026.
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