| Kepler K2 Bumblebee | 40 | 175 cm | 75 kg | 30 | 30 kg | 8 h | $30k-$35k | |
| Figure 03Figure AI · USA | 70 +30 | 173 cm | 61 kg | ? | 20 kg | 5 h | $130k rumor | Kepler K2 Bumblebee vs Figure 03 |
| Boston Dynamics AtlasBoston Dynamics (Hyundai) · USA | 64 +24 | 190 cm | 90 kg | 56 | 30 kg | 4 h | $70k-$140k estimate | Kepler K2 Bumblebee vs Boston Dynamics Atlas |
| Figure 02Figure AI · USA | 62 +22 | 168 cm | 70 kg | 41 | 20 kg | 5 h | $50k reported | Kepler K2 Bumblebee vs Figure 02 |
| Galbot G1Galbot · China | 59 +19 | 173 cm | 92 kg | 21 | 5 kg | 8 h | $88k-$206k reported | Kepler K2 Bumblebee vs Galbot G1 |
| RobotEra L7RobotEra · China | 58 +18 | 171 cm | 65 kg | 55 | 20 kg | ? | $100k-$120k reported | Kepler K2 Bumblebee vs RobotEra L7 |
| UBTECH Walker S2UBTECH · China | 55 +15 | 176 cm | 70 kg | 52 | 15 kg | 2 h | $85k-$99k reported | Kepler K2 Bumblebee vs UBTECH Walker S2 |
| Unitree G1Unitree · China | 55 +15 | 132 cm | 35 kg | 23 | 2 kg | 2 h | $14k-$22k | Kepler K2 Bumblebee vs Unitree G1 |
| AgiBot Genie G1AgiBot · China | 54 +14 | 180 cm | 150 kg | 20 | 3 kg | 4 h | $63k | Kepler K2 Bumblebee vs AgiBot Genie G1 |
| Humanoid HMND 01 Alpha (wheeled)Humanoid (SKL.vc) · UK | 52 +12 | 220 cm | 300 kg | 29 | 15 kg | 4 h | Lease only no sale price | Kepler K2 Bumblebee vs Humanoid HMND 01 Alpha (wheeled) |
| AgiBot Genie G2AgiBot · China | 51 +11 | 180 cm | 185 kg | 26 | 10 kg | 4 h | Not disclosed | Kepler K2 Bumblebee vs AgiBot Genie G2 |
| Galbot S1Galbot · China | 49 +9 | 179 cm | 320 kg | ? | 50 kg | 8 h | $300k reported | Kepler K2 Bumblebee vs Galbot S1 |
| Agility Digit (4th generation)Agility · USA | 49 +9 | 175 cm | 65 kg | ? | 16 kg | 4 h | Lease only no sale price | Kepler K2 Bumblebee vs Agility Digit (4th generation) |
| RobotEra STAR1RobotEra · China | 46 +6 | 171 cm | 63 kg | 55 | ? | ? | $170k reported | Kepler K2 Bumblebee vs RobotEra STAR1 |
| Leju Kuavo (4th gen)Leju Robotics · China | 46 +6 | 166 cm | ? | 30 | ? | ? | $51k reported | Kepler K2 Bumblebee vs Leju Kuavo (4th gen) |
| AI2 AlphaBot 2AI2 Robotics · China | 46 +6 | 180 cm | 135 kg | 34 | 15 kg | 6 h | $70k reported | Kepler K2 Bumblebee vs AI2 AlphaBot 2 |
| Tesla Optimus Gen 2 (V2/V2.5)Tesla · USA | 45 +5 | 173 cm | 57 kg | 28 | 20 kg | ? | $25k reported | Kepler K2 Bumblebee vs Tesla Optimus Gen 2 (V2/V2.5) |
| Spirit AI Moz1Spirit AI · China | 45 +5 | 160 cm | 70 kg | 26 | ? | 3 h | $150k reported | Kepler K2 Bumblebee vs Spirit AI Moz1 |
| Dobot AtomDobot · China | 44 +4 | 165 cm | 62 kg | 41 | ? | 2 h | $28k | Kepler K2 Bumblebee vs Dobot Atom |
| UniX AI Wanda 2.0UniX AI · China | 44 +4 | 168 cm | ? | 22 | 12 kg | ? | $90k reported | Kepler K2 Bumblebee vs UniX AI Wanda 2.0 |
| Xiaomi TiedaXiaomi · China | 42 +2 | 170 cm | 66 kg | 66 | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Xiaomi Tieda |
| TARS A1 (A-Series)TARS Robotics · China | 42 +2 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs TARS A1 (A-Series) |
| Apptronik Apollo (Apollo 2)Apptronik · USA | 42 +2 | 173 cm | 73 kg | ? | 25 kg | 4 h | $50k reported | Kepler K2 Bumblebee vs Apptronik Apollo (Apollo 2) |
| AgiBot Yuanzheng A2AgiBot · China | 42 +2 | 169 cm | 69 kg | 40 | 2 kg | 1.5 h | $24k-$28k | Kepler K2 Bumblebee vs AgiBot Yuanzheng A2 |
| Quanta X2X Square Robot · China | 41 +1 | 164 cm | 95 kg | 62 | 6 kg | ? | $80k rumor | Kepler K2 Bumblebee vs Quanta X2 |
| AgiBot Lingxi X2AgiBot · China | 41 +1 | 131 cm | 35 kg | 25 | 3 kg | 2 h | $26k | Kepler K2 Bumblebee vs AgiBot Lingxi X2 |
| MagicLab MagicBot Gen1MagicLab · China | 40 0 | 174 cm | 70 kg | 42 | 20 kg | 3 h | $218k reported | Kepler K2 Bumblebee vs MagicLab MagicBot Gen1 |
| 1X NEO1X Technologies · USA/Norway | 39 -1 | 168 cm | 30 kg | 75 | 25 kg | 4 h | $20k | Kepler K2 Bumblebee vs 1X NEO |
| Sanctuary AI Phoenix (Gen 8)Sanctuary AI · Canada | 39 -1 | 170 cm | 70 kg | 58 | 25 kg | 4 h | $150k reported | Kepler K2 Bumblebee vs Sanctuary AI Phoenix (Gen 8) |
| Astribot S1Astribot · China | 39 -1 | 170 cm | 80 kg | 23 | 5 kg | 5 h | $99k rumor | Kepler K2 Bumblebee vs Astribot S1 |
| Booster T1Booster Robotics · China | 39 -1 | 118 cm | 30 kg | 23 | ? | 2 h | $28k reported | Kepler K2 Bumblebee vs Booster T1 |
| Booster K1Booster Robotics · China | 39 -1 | 95 cm | 20 kg | 22 | ? | 0.3 h | $4.2k | Kepler K2 Bumblebee vs Booster K1 |
| LimX Dynamics Oli (CL-3)LimX Dynamics · China | 38 -2 | 165 cm | 55 kg | 33 | 3 kg | 1.5 h | $22k | Kepler K2 Bumblebee vs LimX Dynamics Oli (CL-3) |
| AgiBot Yuanzheng A3AgiBot · China | 38 -2 | 173 cm | 55 kg | 31 | 3 kg | 10 h | $72k reported | Kepler K2 Bumblebee vs AgiBot Yuanzheng A3 |
| Fourier GR-2Fourier · China | 36 -4 | 175 cm | 63 kg | 53 | 3 kg | 2 h | $125k rumor | Kepler K2 Bumblebee vs Fourier GR-2 |
| MATRIX-3Matrix Robotics · China | 36 -4 | 170 cm | 65 kg | ? | ? | 4 h | $82k-$96k | Kepler K2 Bumblebee vs MATRIX-3 |
| AgiBot Yuanzheng A2-WAgiBot · China | 36 -4 | 163 cm | 230 kg | ? | 5 kg | 5 h | $120k reported | Kepler K2 Bumblebee vs AgiBot Yuanzheng A2-W |
| Astribot T1Astribot · China | 34 -6 | 155 cm | 66 kg | 23 | 5 kg | 4 h | $13k reported | Kepler K2 Bumblebee vs Astribot T1 |
| Galaxea Dynamics R1 ProGalaxea Dynamics · China | 34 -6 | 170 cm | 126 kg | 26 | 3.5 kg | 3 h | $70k | Kepler K2 Bumblebee vs Galaxea Dynamics R1 Pro |
| UniX AI PantherUniX AI · China | 34 -6 | 160 cm | 80 kg | 34 | 12 kg | 8 h | $115k reported | Kepler K2 Bumblebee vs UniX AI Panther |
| Agility Digit 5Agility · USA | 32 -8 | 181 cm | 129 kg | ? | 23 kg | 1.5 h | $200k reported | Kepler K2 Bumblebee vs Agility Digit 5 |
| Unitree H2Unitree · China | 32 -8 | 182 cm | 70 kg | 31 | 7 kg | 3 h | $30k | Kepler K2 Bumblebee vs Unitree H2 |
| UBTECH Tiangong WalkerUBTECH / X-Humanoid · China | 32 -8 | 170 cm | ? | 20 | ? | 8 h | $42k | Kepler K2 Bumblebee vs UBTECH Tiangong Walker |
| Leju Kuavo 5Leju Robotics · China | 32 -8 | 168 cm | 55 kg | 40 | 20 kg | 8 h | $44k reported | Kepler K2 Bumblebee vs Leju Kuavo 5 |
| DEEP DR02DEEP Robotics · China | 32 -8 | 175 cm | 75 kg | 31 | 20 kg | ? | $76k reported | Kepler K2 Bumblebee vs DEEP DR02 |
| MagicLab MagicBot D1MagicLab · China | 32 -8 | ? | 150 kg | 25 | 5 kg | 4 h | $45k-$90k estimate | Kepler K2 Bumblebee vs MagicLab MagicBot D1 |
| Sunday MemoSunday Robotics · USA | 31 -9 | 170 cm | 77 kg | ? | ? | 4 h | $10k reported | Kepler K2 Bumblebee vs Sunday Memo |
| MenteeBot V3Mentee Robotics (Mobileye) · Israel | 30 -10 | 175 cm | 70 kg | 40 | 25 kg | 3 h | $20k-$35k rumor | Kepler K2 Bumblebee vs MenteeBot V3 |
| RobotEra Q5RobotEra · China | 30 -10 | 165 cm | 70 kg | 44 | 10 kg | 4 h | $105k reported | Kepler K2 Bumblebee vs RobotEra Q5 |
| Wandercraft Calvin-40Wandercraft · France | 30 -10 | 170 cm | 80 kg | 28 | 40 kg | 4 h | Not disclosed | Kepler K2 Bumblebee vs Wandercraft Calvin-40 |
| XPeng IRON (next-gen)XPeng · China | 28 -12 | 178 cm | 70 kg | 82 | ? | ? | $150k estimate | Kepler K2 Bumblebee vs XPeng IRON (next-gen) |
| X-Humanoid Embodied Tien Kung 3.0X-Humanoid (Beijing Humanoid Robot Innovation Center) · China | 28 -12 | 169 cm | 62 kg | 43 | 4 kg | ? | $125k estimate | Kepler K2 Bumblebee vs X-Humanoid Embodied Tien Kung 3.0 |
| Humanoid HMND 01 Alpha (bipedal)Humanoid (SKL.vc) · UK | 28 -12 | 179 cm | 90 kg | 29 | 15 kg | 4 h | Not disclosed | Kepler K2 Bumblebee vs Humanoid HMND 01 Alpha (bipedal) |
| Quanta X1X Square Robot · China | 28 -12 | 169 cm | ? | 19 | 3 kg | ? | Not disclosed | Kepler K2 Bumblebee vs Quanta X1 |
| Midea MIRO UMidea Group · China | 28 -12 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Midea MIRO U |
| AiMOGA Mornine M1AiMOGA Robotics (Chery) · China | 28 -12 | 167 cm | 70 kg | 40 | 1.5 kg | 2 h | $40k reported | Kepler K2 Bumblebee vs AiMOGA Mornine M1 |
| Hexagon AEONHexagon · Sweden/Switzerland | 26 -14 | 165 cm | 60 kg | 34 | 15 kg | 4 h | $112k reported | Kepler K2 Bumblebee vs Hexagon AEON |
| Fourier GR-3Fourier · China | 25 -15 | 165 cm | 71 kg | 55 | 3 kg | 3 h | $120k rumor | Kepler K2 Bumblebee vs Fourier GR-3 |
| CASBOT 01CASBOT (Lingbao) · China | 25 -15 | 179 cm | 60 kg | 52 | ? | 4 h | Not disclosed | Kepler K2 Bumblebee vs CASBOT 01 |
| CASBOT 02CASBOT (Lingbao) · China | 25 -15 | 163 cm | 55 kg | 25 | ? | ? | $46k reported | Kepler K2 Bumblebee vs CASBOT 02 |
| 1X EVE1X Technologies · USA/Norway | 25 -15 | 188 cm | 87 kg | 25 | 15 kg | 6 h | Not disclosed | Kepler K2 Bumblebee vs 1X EVE |
| PAL TALOSPAL Robotics · Spain | 25 -15 | 175 cm | 95 kg | 32 | 6 kg | 1.5 h | $350k-$1.0M reported | Kepler K2 Bumblebee vs PAL TALOS |
| Foundation Phantom MK-1Foundation Future Industries · USA | 25 -15 | 180 cm | 80 kg | 29 | 40 kg | ? | Lease only no sale price | Kepler K2 Bumblebee vs Foundation Phantom MK-1 |
| Noetix N2Noetix Robotics · China | 25 -15 | 118 cm | 30 kg | 18 | 5 kg | 2 h | $5.6k-$8.4k | Kepler K2 Bumblebee vs Noetix N2 |
| Pudu D9Pudu Robotics · China | 24 -16 | 170 cm | 65 kg | 42 | 20 kg | ? | $356k reported | Kepler K2 Bumblebee vs Pudu D9 |
| Tesla Optimus V3 (Gen 3)Tesla · USA | 24 -16 | ? | ? | ? | ? | ? | $20k-$30k reported | Kepler K2 Bumblebee vs Tesla Optimus V3 (Gen 3) |
| NEURA 4NE1 (Gen 3.5)NEURA Robotics · Germany | 24 -16 | 180 cm | 80 kg | 55 | 20 kg | ? | $70k-$114k | Kepler K2 Bumblebee vs NEURA 4NE1 (Gen 3.5) |
| Agile ONEAgile Robots · Germany | 24 -16 | 174 cm | 69 kg | 40 | 20 kg | 3 h | $100k reported | Kepler K2 Bumblebee vs Agile ONE |
| EngineAI T800EngineAI · China | 24 -16 | 173 cm | 75 kg | 25 | 5 kg | 4 h | $25k-$51k | Kepler K2 Bumblebee vs EngineAI T800 |
| Pollen Reachy 2Pollen Robotics (Hugging Face) · France | 24 -16 | 166 cm | 50 kg | ? | 3 kg | 10 h | $70k | Kepler K2 Bumblebee vs Pollen Reachy 2 |
| ROBOTIS AI Worker (FFW-SG2)ROBOTIS · South Korea | 24 -16 | 162 cm | 90 kg | 25 | 6 kg | 4 h | $60k reported | Kepler K2 Bumblebee vs ROBOTIS AI Worker (FFW-SG2) |
| Unitree H1Unitree · China | 22 -18 | 180 cm | 47 kg | 27 | 7 kg | ? | $92k-$136k | Kepler K2 Bumblebee vs Unitree H1 |
| Unitree R1Unitree · China | 22 -18 | 123 cm | 27 kg | 20 | 2 kg | 1 h | $4.9k-$10k | Kepler K2 Bumblebee vs Unitree R1 |
| X-Humanoid Tiangong UltraX-Humanoid (Beijing Humanoid Robot Innovation Center) · China | 21 -19 | 180 cm | 55 kg | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs X-Humanoid Tiangong Ultra |
| Pudu D7Pudu Robotics · China | 21 -19 | 175 cm | 140 kg | 23 | 20 kg | 4 h | $70k-$237k reported | Kepler K2 Bumblebee vs Pudu D7 |
| Dexmate VegaDexmate · USA | 21 -19 | 171 cm | 135 kg | 24 | 5 kg | 20 h | $75k | Kepler K2 Bumblebee vs Dexmate Vega |
| AgiBot Yuanzheng A2-MaxAgiBot · China | 20 -20 | 175 cm | 85 kg | 67 | 40 kg | 2 h | $145k reported | Kepler K2 Bumblebee vs AgiBot Yuanzheng A2-Max |
| OpenLoong QinglongHumanoid Robot (Shanghai) / National Local Joint Humanoid Robot Innovation Center · China | 20 -20 | 185 cm | 80 kg | 43 | ? | ? | $90k reported | Kepler K2 Bumblebee vs OpenLoong Qinglong |
| EngineAI PM01EngineAI · China | 20 -20 | 140 cm | 44 kg | 24 | ? | 2 h | $12k | Kepler K2 Bumblebee vs EngineAI PM01 |
| PNDbotics Adam LitePNDbotics · China | 19 -21 | 167 cm | 60 kg | 25 | 5 kg | 3 h | $45k-$120k reported | Kepler K2 Bumblebee vs PNDbotics Adam Lite |
| CloudMinds Cloud Ginger (XR-1)CloudMinds / Dataa · China | 19 -21 | 160 cm | 65 kg | 34 | ? | ? | Not disclosed | Kepler K2 Bumblebee vs CloudMinds Cloud Ginger (XR-1) |
| PAL KANGAROOPAL Robotics · Spain | 19 -21 | 160 cm | 65 kg | 40 | 7 kg | 6 h | $100k rumor | Kepler K2 Bumblebee vs PAL KANGAROO |
| Kawasaki Kaleido (RHP7 and newer)Kawasaki Heavy Industries · Japan | 18 -22 | 180 cm | 80 kg | 32 | 60 kg | ? | Not disclosed | Kepler K2 Bumblebee vs Kawasaki Kaleido (RHP7 and newer) |
| Rainbow RB-Y1Rainbow Robotics (Samsung) · South Korea | 18 -22 | 140 cm | 131 kg | 20 | 3 kg | ? | $65k-$94k | Kepler K2 Bumblebee vs Rainbow RB-Y1 |
| Kinisi KR1Kinisi Robotics · USA | 18 -22 | 162 cm | 100 kg | 21 | 10 kg | 8 h | $75k reported | Kepler K2 Bumblebee vs Kinisi KR1 |
| LG Electronics CLOiDLG Electronics · South Korea | 16 -24 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs LG Electronics CLOiD |
| Engineered Arts AmecaEngineered Arts · UK | 15 -25 | 187 cm | 62 kg | 61 | ? | ? | $133k reported | Kepler K2 Bumblebee vs Engineered Arts Ameca |
| Unitree H2 Plus (NVIDIA reference)Unitree · China | 14 -26 | 182 cm | 70 kg | 75 | 7 kg | 3 h | $100k estimate | Kepler K2 Bumblebee vs Unitree H2 Plus (NVIDIA reference) |
| Galbot ET1Galbot · China | 14 -26 | 125 cm | 32 kg | 26 | ? | ? | $11k-$25k reported | Kepler K2 Bumblebee vs Galbot ET1 |
| LimX Dynamics LunaLimX Dynamics · China | 14 -26 | 160 cm | 56 kg | 27 | 3 kg | 4 h | $36k-$42k | Kepler K2 Bumblebee vs LimX Dynamics Luna |
| DEEP DR01DEEP Robotics · China | 14 -26 | 170 cm | 80 kg | 12 | 15 kg | ? | $200k estimate | Kepler K2 Bumblebee vs DEEP DR01 |
| GAC GoMate MiniGAC Group (Huilun Technology) · China | 14 -26 | 170 cm | 60 kg | 27 | 3 kg | 8 h | $40k reported | Kepler K2 Bumblebee vs GAC GoMate Mini |
| MagicLab MagicBot X1MagicLab · China | 14 -26 | 180 cm | 70 kg | 31 | ? | ? | $75k estimate | Kepler K2 Bumblebee vs MagicLab MagicBot X1 |
| Toyota T-HR3Toyota · Japan | 14 -26 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Toyota T-HR3 |
| Faraday Future FF NovaFF EAI Robotics / Faraday Future · USA | 14 -26 | 50 cm | 2.8 kg | 20 | ? | ? | $2.5k | Kepler K2 Bumblebee vs Faraday Future FF Nova |
| Rainbow RB-Y2Rainbow Robotics (Samsung) · South Korea | 12 -28 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Rainbow RB-Y2 |
| Unitree R1 dual-arm (R1-A5/A7)Unitree · China | 11 -29 | 160 cm | 11 kg | 15 | 4 kg | 1.5 h | $4.3k | Kepler K2 Bumblebee vs Unitree R1 dual-arm (R1-A5/A7) |
| UBTECH UWORLD U1 ProUBTECH · China | 11 -29 | 183 cm | 42 kg | 88 | ? | 4 h | $23k-$24k | Kepler K2 Bumblebee vs UBTECH UWORLD U1 Pro |
| Xiaomi CyberOneXiaomi · China | 10 -30 | 177 cm | 52 kg | 21 | 1.5 kg | ? | $85k-$99k reported | Kepler K2 Bumblebee vs Xiaomi CyberOne |
| GAC GoMate (3rd generation)GAC Group · China | 10 -30 | 175 cm | ? | 38 | ? | 6 h | Not disclosed | Kepler K2 Bumblebee vs GAC GoMate (3rd generation) |
| K-Scale Labs K-BotK-Scale Labs · USA | 10 -30 | 140 cm | 34 kg | ? | ? | ? | $9.0k reported | Kepler K2 Bumblebee vs K-Scale Labs K-Bot |
| Noetix BumiNoetix Robotics · China | 9 -31 | 98 cm | 17 kg | 21 | ? | ? | $1.4k | Kepler K2 Bumblebee vs Noetix Bumi |
| EngineAI SE01EngineAI · China | 8 -32 | 170 cm | 55 kg | 32 | ? | 2 h | $21k reported | Kepler K2 Bumblebee vs EngineAI SE01 |
| Protoclone V1Clone Robotics · Poland/USA | 4 -36 | ? | ? | 200 | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Protoclone V1 |
| Persona Welding HumanoidPersona AI · USA | 0 -40 | ? | ? | ? | ? | ? | Not disclosed | Kepler K2 Bumblebee vs Persona Welding Humanoid |
| Faraday Future FF FuturistFaraday Future · USA | 0 -40 | 169 cm | 69 kg | 40 | 8 kg | 3 h | $85k-$140k | Kepler K2 Bumblebee vs Faraday Future FF Futurist |