Tesla Releases FSD Beta 11.4: What's New

April 18, 2023

By Kevin Armstrong

Tesla has released FSD Beta 11.4 to employees

Not a Tesla App

Tesla has released FSD Beta 11.4 to employees, with original testers hopefully soon to follow. The update is version 2023.6.15, making it the first time FSD Beta has been based on a 2023 branch. With this update, Tesla has prioritized refining the vehicle's performance over introducing new features.

Enhanced Safety Features: Pedestrians and Vulnerable Road Users

Some standout improvements include enhanced pedestrian recognition and response, allowing Tesla vehicles to predict pedestrian movements better and react accordingly. This leads to a smoother driving experience at intersections, as vehicles can accurately anticipate when to stop or proceed.

Another critical aspect of the update is its improved responsiveness to vulnerable road users, such as bikers and cyclists. The FSD Beta 11.4 update now reacts more quickly to these road users and adjusts the vehicle's speed when necessary, ensuring a safer experience for everyone involved.

Improved Driving Performance: Urban, Rural, and Adverse Weather Conditions

One of the most notable features of the update is its weather-adaptive speed control. The FSD Beta 11.4 adjusts the maximum Autopilot speed based on current weather conditions, considering factors such as visibility, road wetness, tire tread, and even tire spray from other vehicles, ensuring a safer driving experience in adverse conditions.

Urban drivers will appreciate the optimized turn performance in city environments, as the update enables Tesla vehicles to navigate dense areas and challenging turns more effectively. This results in smoother navigation while avoiding obstacles like parked cars and bus lanes. Additionally, the update brings advanced bus lane recognition, helping prevent the vehicle from accidentally entering restricted areas.

In rural areas, the FSD Beta 11.4 should improve, with upgraded lane, line, and road edge detection. This enhancement is beneficial when driving on roads with inconsistent markings and paving, providing a safer experience. Alongside these improvements, the update also refines lane guidance and partial cut-in predictions. By leveraging Tesla's extensive library of clips and auto-labelling system, these enhancements ensure the vehicle remains in the correct lane and accurately predicts the movement of other vehicles.

Smarter Navigation: Lane Guidance and Speed Adjustments

The FSD Beta 11.4 also considers upcoming navigation deadlines, adjusting the vehicle's speed accordingly during lane changes, resulting in refined lane change speed control. Furthermore, Tesla's new Vision Speed network allows its cars to infer the typical driving speed on any given roadway, optimizing speed control in various situations, such as residential areas and parking lots.

Finally, Tesla has enhanced long-range path blockage detection, enabling vehicles to merge into other lanes more swiftly to avoid obstacles on the road.

Who is Eligible for This Beta

With the latest FSD Beta being based on Tesla's 2023.6 code branch, this will make FSD Beta available to many new owners who are on a 2023.2 or 2023.6 update. So if you've been waiting to be eligible for FSD Beta before subscribing, you may soon get your chance. However, it may still take several weeks before this update, or a revision of it goes into wide release, so don't click that button just yet.

Release Date

Tesla will typically release an update to employees and then to OG testers before having it go out to everyone else in waves. However, if Tesla discovers a blocking issue, the rollout is halted until an update becomes available. Once a revision is available, Tesla will restart the rollout with employees again.

FSD Beta 11.3 went through various revisions before finally being available to most owners. However, that was a much larger update, so FSD Beta 11.4 will likely see fewer revisions. In the past we've typically seen 1 to 3 revisions before a major update to FSD Beta went into 'wide' release.

What happens next will depend on whether Tesla encounters any major issues. Tesla may release FSD Beta 11.4 to OG testers or it may be quiet for several days before 11.4.1 or a similar revision to FSD Beta surfaces.

FSD Beta 11.4 demonstrates Tesla's unwavering commitment to pushing the boundaries of autonomous driving technology, bringing us closer to a future where fully autonomous vehicles are the norm. Take a look at the release notes for FSD Beta 11.4 for a thorough look at all the changes in this update.

Tesla Increases Price of Model S; Starts Offering Free Lifetime Supercharging

December 14, 2024

By Karan Singh

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For the first time in quite a while, Tesla has increased the price of one of its vehicle offerings. The Model S Long Range and the Model S Plaid have both received a hefty price increase. However, not all is bad - as Tesla also added a new benefit for buyers.

Price Increase

The price increase for the Model S is $5,000 - currently only in the United States. This price increase will likely impact other markets, including Canada, in the coming days.

The Model S Long Range now starts at $79,990, while the Model S Plaid now starts at $94,990. The Model S and Model X now have the same starting price. Interestingly, that’s also the same pricing point for the Cybertruck AWD and Cyberbeast Trimotor non-Foundation Series.

The vehicle configuration does not appear to have changed, so the new pricing is simply an increase rather than the addition or removal of features. Tesla previously cut the price of the Model S and Model X by 15% in 2023, so this could simply be an adjustment to ensure that the vehicle pricing stays in line with inflation and other factors.

Free Lifetime Supercharging

For those on the fence about ordering a Model S, Tesla has brought back Free Lifetime Supercharging when you order a new Model S on or after December 13, 2024. As always, Free Lifetime Supercharging is restricted to the buyer’s Tesla account and to that specific vehicle. It cannot be transferred to another vehicle or another owner after ownership transfer. It’s worth noting, that it also doesn’t exclude the owner from receiving Supercharger idle fees or congestion fees. There is currently no end date for this promotion.

There are currently no changes to the Model X, neither a price increase nor the addition of Lifetime Superchargering. However, when Tesla makes changes to one of their premium vehicles, it usually affects the other one as well. So be on the lookout for potential changes to the Model X offering in the coming days.

We’ve seen Tesla value Lifetime Supercharging at $5,000, so this falls in line with the price increase we’re seeing. It’s possible that Tesla will begin to bring back Lifetime Supercharging as a perk for buying into their more premium Model S and Model X cars, or this could be another temporary promotion to get buyers who are on the fence to go ahead and make their purchase while this promotion lasts.

Tesla’s Optimus Robot Learns to Walk Without Vision [VIDEO]

December 13, 2024

By Karan Singh

Optimus Falls - but catches itself!

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Tesla recently showed off a demo of Optimus, its humanoid robot, walking around in moderately challenging terrain—not on a flat surface but on dirt and slopes. These things can be difficult for a humanoid robot, especially during the training cycle.

Daily walks help clear your mind pic.twitter.com/dUsW58trS6
— Tesla Optimus (@Tesla_Optimus) December 9, 2024

A Look Behind the Curtain

Most interestingly, Milan Kovac, VP of Engineering for Optimus, clarified what it takes to get Optimus to this stage. Let’s break down what he said.

Optimus is Blind

Optimus is getting seriously good at walking now - it can keep its balance over uneven ground - even while walking blind. Tesla is currently using just the sensors, all powered by a neural net running on the embedded computer.

Essentially, Tesla is building Optimus from the ground up, relying on as much additional data as possible while it trains vision. This is similar to how they train FSD on vehicles, using LiDAR rigs to validate the vision system’s accuracy. While Optimus doesn’t have LiDAR, it relies on all those other sensors on board, many of which will likely become simplified as vision takes over as the primary sensor.

Today, Optimus is walking blind, but it’s able to react almost instantly to changes in the terrain underneath it, even if it falls or slips.

What’s Next?

Next up, Tesla AI will be adding vision to Optimus - helping complete the neural net. Remember, Optimus runs on the same overall AI stack as FSD - in fact, Optimus uses an FSD computer and an offshoot of the FSD stack for vision-based tasks.

Milan mentions they’re planning on adding vision to help the robot plan ahead and improve its walking gait. While the zombie shuffle is iconic and a little bit amusing, getting humanoid robots to walk like humans is actually difficult.

There’s plenty more, too - including better responsiveness to velocity and direction commands and learning to fall and stand back up. Falling while protecting yourself to minimize damage is something natural to humans - but not exactly natural to something like a robot. Training it to do so is essential in keeping the robot, the environment around it, and the people it is interacting with safe.

We’re excited to see what’s coming with Optimus next because it is already getting started in some fashion in Tesla’s factories.