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Overview
Faraday Future's mid-size industrial robot dog, launched on September 19, 2026 for security patrol, inspection and emergency response. Each leg ends in a driven wheel, and both versions climb 25 cm stairs and 45° slopes. The two versions share a name and a $74,990 price but are different robots. The grey Mega A rolls at up to 8 m/s, weighs 41 kg, carries 25 kg, is sealed to IP67 and runs up to 5 hours on two hot-swap batteries. The white Mega D weighs 35 kg, tops out at 5 m/s, is sealed to IP66 and runs about 3 hours. The A matches the AgiBot D1 Max in photos and specs, and the D's weight, lidar and speeds match DEEP Robotics' LYNX M20, so both appear to be rebadged Chinese robots (unconfirmed).
- Type
- Quadruped robot · Industrial
- Maker
- Faraday Future (FF EAI Robotics, USA)
- Released
- 2026
- Price
- $74,990
- Status
- Available
- Best for
- Professionals & labs
- Programming
- Limited SDK
Versions compared
| Mega A | Mega D | |
|---|---|---|
| Price | $74,990 | $74,990 |
| Skills Package included | $8,000 | $8,000 |
| Color | Grey | White |
| Likely origin (unconfirmed) | AgiBot D1 Max | DEEP Robotics LYNX M20 |
| Performance | ||
| Top speed | 8 m/s | 5 m/s (2 m/s working) |
| Runtime (no load) | 5 h, 29 km | 3 h, 15 km |
| Runtime (loaded) | 3.5 h, 18 km | 2.5 h, 12 km |
| Battery | ≈1,010 Wh, 2 hot-swap | ≈648 Wh, 2 hot-swap |
| Payload | 25 kg rated | 15 kg rated, 50 kg max |
| Weight | 41 kg | 35 kg |
| Size (standing) | 930 × 480 × 585 mm | 820 × 430 × 570 mm |
| Wheel size | 8 in | 7 in |
| DOF | 12 + 4 wheels | 12 + 4 wheels |
| Stairs and obstacles | 25 cm, 80 cm | 25 cm, 80 cm |
| Steepest slope | 45° | 45° |
| Sealing | IP67 | IP66 |
| Hardware | ||
| Compute | 18 TOPS, 3 hosts | 18 TOPS, 3 octa-core hosts |
| 3D lidar | 2× | 2×, 96-line, 360° × 90° |
| Cameras | Front optical | 2 wide-angle |
| Ultrasonic radar and RTK | ● | Not listed |
| Lights | Not listed | 2× bi-directional |
| Expansion ports | Ethernet, USB 3.0, RS232, RS485, SBUS, 12–48 V | Ethernet, USB, 72 V |
| Charger input | AC 220 V | 100–240 V |
| Software | ||
| SDK and APIs | ● | ● |
| Autonomous navigation and tracking | ● | ● |
| Autonomous charging dock | Optional | Optional |
| Warranty | Not listed | Not listed |
Prices and specs come from Faraday Future's store (October 2026), which shows a separate spec sheet for each version once it is selected. The Skills Package value comes from FF's September 19, 2026 launch release, which gives it for the Mega as a whole. The A's figures match AgiBot's D1 Max in weight, payload, runtime and lidar count, and the D's match DEEP Robotics' LYNX M20 in weight, lidar and speed. FF names neither maker. The store's Mega D description repeats the Mega A text. FF store (Mega A) ↗ · FF store (Mega D) ↗ · Launch release ↗
Price and shipping
The box holds the robot, a handheld controller with live video and e-stop, two hot-swap batteries, a charging hub, a cable kit, a flight case and a manual. RobotShop lists the similar AgiBot D1 Max at $66,599 and the DEEP Robotics LYNX M20 Pro at $88,000.
Shipping: Not published. Faraday Future's store showed both versions available to order on October 21, 2026, with no delivery time given. Its September launch release says all nine new robots are on sale for delivery through FF.com, Amazon and RobotShop. Faraday Future ↗
Specifications
| Category | Quadrupeds · Industrial |
|---|---|
| Released | 2026 |
| Country | USA |
| Availability | Available |
| Programmability | Limited SDK |
| Built-in autonomy | Navigates · Goes to places on its own, such as mapped rooms, waypoints or its charging dock |
| LLM support | Possible via SDK · No built-in LLM listed. Faraday Future lists an SDK and standardized APIs, so an LLM on a computer could send it commands through code. |
| MuJoCo simulation | None found · Nothing public. Faraday Future lists robot model and simulation interfaces without naming a simulator. |
| NVIDIA Isaac simulation | None found · Nothing public. Faraday Future lists robot model and simulation interfaces without naming a simulator. |
| Gazebo simulation | None found · Nothing public. If the Mega D is a rebadged DEEP Robotics LYNX M20 (unconfirmed), DEEP's public M20 URDF may fit it. |
| Best for | Professionals & labs |
| Vision sensors | Lidar, Camera, Sonar / ultrasonic |
| Actuators | Brushless / direct-drive motors |
| Audio | Unknown |
| Compute type | Proprietary / undisclosed |
| Compute | 18 TOPS across three industrial computers for motion control, perception and navigation (chips not named) |
| Weight | Mega A 41 kg (90 lb), 25 kg rated payload, two hot-swap batteries (about 1,010 Wh), up to 5 h. Mega D 35 kg, 15 kg rated and 50 kg max payload, about 648 Wh, up to 3 h |
| Speed | Mega A 8 m/s (17.9 mph) on wheels. Mega D 5 m/s max, 2 m/s working speed |
| DOF | 16 (12 leg + 4 wheel hub motors) |
| Sensors | Mega A has two 3D lidars, front cameras, ultrasonic radar, IMU and RTK positioning, with Ethernet, USB 3.0, RS232, RS485, SBUS and 12–48 V power ports. Mega D has two lidars (96 lines in total, 360° × 90°), two wide-angle cameras and lights, with Ethernet, USB and 72 V power ports |
| SDK | SDK, standardized APIs, robot model and simulation interfaces and OTA updates, per Faraday Future. Its SDK docs sit behind a login, so the level of control is unconfirmed |
Common questions
How much does FX Aegis Mega cost?
FX Aegis Mega is listed at $74,990. The box holds the robot, a handheld controller with live video and e-stop, two hot-swap batteries, a charging hub, a cable kit, a flight case and a manual. RobotShop lists the similar AgiBot D1 Max at $66,599 and the DEEP Robotics LYNX M20 Pro at $88,000.
Can FX Aegis Mega be bought today?
Yes, it is on sale. Faraday Future's store showed both versions available to order on October 21, 2026, with no delivery time given. Its September launch release says all nine new robots are on sale for delivery through FF.com, Amazon and RobotShop.
Who makes FX Aegis Mega?
FX Aegis Mega is made by Faraday Future (FF EAI Robotics, USA). It came out in 2026.
Can FX Aegis Mega be programmed?
Limited SDK. SDK, standardized APIs, robot model and simulation interfaces and OTA updates, per Faraday Future. Its SDK docs sit behind a login, so the level of control is unconfirmed.
Does FX Aegis Mega have AI chat or LLM support?
Possible via SDK. No built-in LLM listed. Faraday Future lists an SDK and standardized APIs, so an LLM on a computer could send it commands through code.
Ratings & reviews
Ratings and reviews load on the live site.
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