Tesla released FSD Beta 11.3.3, version 2022.45.12 to employees last night. Early this morning Tesla transitioned to a public release and started sending out the beta to various consumers.
This release appears to focus on bug fixes, as the release notes remain the same as beta 11.3.2.
Release
The expansion of 11.3.2 was halted after reaching about 9% of testers. We can only assume that Tesla identified a critical issue that needed to be addressed. The release of 11.3.3 is expected to fix these issues and expand to more users.
Tesla sent out a large wave this morning to update owners that were on beta 11.3.2.
New Visualizations and Feedback Feature
Tesla also introduced new driving visualizations, such as a wider path, blue chevrons, a stop line, and blue traffic lights. Additionally, the update includes the "Voice Drive Notes" feature, which allows drivers to provide hands-free feedback on Autopilot disengagement.
Unifying the vision and planning stack on and off-highway replaces the legacy highway stack and integrates multi-camera video networks with next-gen planners, resulting in smoother control and better decision-making capabilities.
Better positioning in wide lanes by biasing in the direction of the upcoming turn to allow other cars to maneuver around the Tesla vehicle more efficiently.
Smoother lane changes in dense traffic scenarios, allowing higher acceleration during the alignment phase for more natural gap selection when overtaking adjacent vehicles.
Enhanced handling during scenarios with high curvature or large trucks, maintaining safe distances to other vehicles on the road and increasing comfort for passengers.
Improved driving behavior next to parked cars in narrow lanes, preferring to offset and staying within the lane instead of unnecessarily lane changing away or slowing down.
New text blurbs on the user interface to communicate upcoming maneuvers and improved visualization of upcoming slowdowns along the vehicle's path.
Chevrons render at varying opacity and speed to indicate the slowdown intensity, with a solid line appearing at locations where the car will come to a stop.
More natural and human-like yellow light handling by modeling the decision as a tradeoff framework that considers estimated deceleration, time to enter and exit the intersection, and the distance traversed across the intersection before the light transitions to red.
Enhanced speed adjustment when entering certain speed zones by allowing for earlier control for detected speed limit signs and adjusting the assertiveness of the response accordingly.
A visual glow behind the speed limit icon on the user interface alerts the driver when the vehicle's set speed exceeds the detected speed limit by more than 50%.
Updated behavior for certain scenarios where the Tesla may maneuver from a turn lane to continue traveling straight, treating these maneuvers as a lane change with the turn indicator used to alert other drivers of the Tesla's intent.
Another Step Toward Autonomous
With this update, Tesla aims to enhance its Full Self-Driving system's overall user experience and safety. The company is continuously refining the technology through fleet learning, user feedback, and rigorous testing to bring autonomous driving closer to reality.
Tesla has been stressing the importance of driver vigilance even while using the FSD Beta, reminding drivers to keep their hands on the wheel and eyes on the road. The release notes reiterate that the system may not detect all objects and may not brake or slow down for crossing traffic or stationary objects, particularly when moving at high speeds.
As Tesla continues to refine its Full Self-Driving technology, the company faces increasing competition from other automakers and tech companies, such as Waymo, Cruise, and Argo AI, who are all working on developing their autonomous driving systems. Nevertheless, these updates signify Tesla's commitment to the development and improvement of its self-driving technology, inching closer to a future where autonomous vehicles are more commonplace on the roads.
The release of FSD Beta 11.3.3 is a step forward for Tesla in addressing the challenges faced in previous versions and improving the functionality and safety of its autonomous driving system. As the company works on expanding its fleet of FSD Beta testers and gathers crucial data to make further enhancements, the future of autonomous driving becomes closer to becoming a reality for Tesla owners.
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In this article, we’ll cover Tesla’s updates on Optimus, batteries, and Tesla Energy.
Optimus
Tesla has been working away on their humanoid robot and continues to make progress in software and hardware.
First, Tesla is preparing the Fremont factory for the Optimus pilot production line, which is scheduled for completion later this year. Once it is, wider deployments of Optimus for internal use within Tesla’s facilities are expected as well. Tesla aims to have several thousand Optimus units working in its North American factories by the end of the year once the pilot production line is operational.
Tesla’s goals for production remain extremely lofty - 1 million units per year by 2030. However, they could face some challenges when ramping production.
Key components like the shoulder actuators use specialized permanent and rare-earth magnets, which are currently sourced from China. Due to recent Chinese restrictions on the overseas sale of these magnets, Tesla is seeking an exemption or alternative suppliers. They have not yet looked into modifying the shoulder actuator but will likely do so if they cannot obtain the necessary materials.
Batteries
Batteries are another item that Tesla’s teams have been working on behind the scenes for years now. The second generation of the 4680 - the Cybercell - has been IRA-compliant for some time now. This means that the Cybertruck is eligible for the US Federal EV rebate.
Tesla also achieved the lowest cost-per-kWh of any of its cells with the 4680 battery - and it is potentially one of the cheapest cells being manufactured by any vehicle battery manufacturer at this point. With dry-cathode still being worked on, Tesla may be able to squeeze more optimizations and cost efficiencies from the 4680 cells.
Additionally, Tesla is progressing with its plans for lithium refining and cathode production in the US, both of which are scheduled to commence in 2025. While the company says they’re no longer supply-constrained for non-LFP vehicle batteries, on-shoring production and sourcing critical minerals from nations outside of China will be key.
LFP batteries continue to be supply-constrained, namely for the Tesla Energy division. LFP batteries and their materials are sourced from China. Due to tariffs and limited exports, Tesla can’t obtain enough and is considering potentially building an LFP production facility in North America.
Energy
Tesla’s energy division is still experiencing some of the highest growth of any of its divisions. Year over year, Tesla saw a 154% increase in energy storage deployments, including both Megapack and Powerwall - for a total of 10.4 GWh deployed in just Q1 2025. While deliveries in energy storage remain volatile due to the nature of Megapack installations, Tesla expects growth to continue rapidly in this segment.
Tesla also deployed 1GWh of Powerwall 3 residential storage this quarter, marking its strongest quarter. Powerwall 3 has received positive feedback from customers, many of whom appreciate its new capabilities with its built-in inverter for solar.
Megapack is continuing to see demand increases, currently highlighted by utility-scale Megapack systems, as well as data centers requiring stable power delivery. Megafactory Shanghai is also online now and producing Megapacks - with an annual production capacity of 20GWh today and up to 40GWh in the future. The site has also produced over 100 Megapacks this quarter, which are all awaiting delivery.
There was a lot of interesting news from Tesla’s Q1 2025 Earnings Call, covering everything from FSD and Robotaxi - to the less glamorous but equally important Megapack and Powerwall.
Tesla is heavily leaning into artificial intelligence, and its insurance offering is just another example of how it’s improving its product or lowering costs by leveraging AI.
Tesla recently started offering an insurance discount in select states when drivers use FSD for at least 50% of their drives and now it’s introducing an AI to help handle customer claims.
Tesla has developed an in-house voiced AI agent that can assist customers in handling simple support requests for Tesla Insurance.
For customers calling in from those states, the new AI agent provides a unique way to address the most common support calls. And it’s not just answering common questions but actually making requested changes to the owner’s account.
Policy Changes
The first key item is that it automates policy changes. Simple policy updates, including adjusting your deductible or coverage limits, are now done via AI. For policyholders who are simply looking to make quick changes and don’t have any questions, this makes the process a lot quicker by not having to wait for a representative. Tesla isn’t eliminating representatives, but this could reduce the number of representatives required or reduce wait times.
Continue Where You Left Off
The second item here, highlighted by Raj Jegannathan from Tesla’s internal IT team, is that Tesla’s AI agent is able to offer summaries of the user’s last interaction with Tesla Insurance. It will summarize your last interaction and provide assistance on that particular topic if you need to continue it. That means that you don’t have to wait for a human to review your file - the AI will kick off right where you left off.
Tesla appears to be focused on improving efficiency and making support more accessible. While actual items like claims are left up to humans due to their inherently complex nature, this helps free up employees to handle more complex items. While there’s no doubt Tesla will continue to develop this AI like they do everything else, we may soon see it take on even more tasks.
More AI
This isn’t the first AI agent that Tesla has demoed - there is now a chat-based AI sales agent available on the front page of Tesla’s website, which is able to answer common questions on Tesla vehicles.
Tesla has also been improving their AI support tool available in the Tesla App is able to provide feedback on common issues and also guide users towards either solving the problem or placing a support request.
Tesla’s strategy here is to influence the cost-heavy areas associated with having humans address simple requests and instead leverage AI, which can offer instant answers and reduce support costs.
Roll Out to More States
While this new AI is currently limited to just 12 states, it is likely to follow Tesla Insurance’s expansion. Insurance seems to have been at a bit of a standstill lately. Tesla continues to improve features such as the improvements to Safety Score V2.2, but we haven’t seen Tesla roll out support to new states since it added Minnesota in November of 2022.
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