In the Transformers: Prime series, he can form bladed weapons or blasters from his hands. He has telescopic vision and turns into a long-nose semi-trailer truck. Before the Great War, Optimus Prime was originally known as Orion Pax; a young data clerk who worked in Iacon, under the wing of Alpha Trion. Orion was chosen by the High Council and became "Optimus Prime," upon being entrusted with the Matrix of Leadership by Primus himself. Years of war against his old friend/rival, Megatron, have brought Optimus and his team to Earth. After Optimus and his team first met humans on Earth, they allied with them. During their fight against the Decepticons on the planet, Optimus and the other Autobots were subject to many disadvantages, managing to pull through every time in their various mission to stop Megatron's exploitations of Earth's vast Energon resources. When Unicorn threaten Earth, Optimus Prime had no choice but to surrendered the Matrix of Leadership in order to stop Unicorn. Due to loss of the Matrix of Leadership Optimus not only lost the collective wisdom of the Primes he also lost his memory, reverted to Orion Pax. Optimus left with Megatron, who was the first to notice about Optimus amnesia as they had a truce in attempt to stop Unicorn at the time, due to remembering him as a friend when Soundwave opened a GroundBridge to the Decepticons war ship. Megatron took advantage of Optimus amnesia as he was brought aboard Megatron war ship and was told false info about the Decepticon and the Autobots. Orion Pax, Optimus Prime, was put to work on Project Iacon, finding old relics from Cybertron, as Megatron was able to get Autobot codes on their coordinates which turned out that all the relics were hidden on Earth. Orion Pax was able to decode some entireties then became curious about Starscream whereabouts but Megatron told him a false lie about where he is. Orion Pax sees Starscream with energon cubes, as he snuck aboard the war ship to get some, as he calls him Optimus Prime which confused him as to why he called him that but he does begin to question everything Megatron told him, after Starscream left the war ship. Wondering about who Optimus Prime is, Orion Pax hacked the Decepticon files which were hard to hack but was able to break through them then became stunned to see that he is Optimus Prime when he broke through. Orions hacking didn't go unnoticed by Megatron, who knew he would find out the truth sooner or later. Megatron forced Orion to finish Project Iacon, as he would't cooperate with them now due to knowing the truth. Orion escapes the war ship to confront Megatron as he made it clear that he may not be a Prime but he knew the right side to be on. Thanks to his human friend Jack, Optimus was able to get his memory back but he could't remember anything that happened during his time on the war ship but Ratchet assure him that deep down within his spark he knew he was an Autobot and could't hide his true self weather he was Orion or Optimus. Despite having his memory back along with being aware of what happened when he surrendered the Matrix of Leadership, Optimus still didn’t remember how much info he supplied to Megatron when he had amnesia. Following a near death experience and an upgrade by the Forge of Solus Prime, he gains a jetpack, a larger size, and an all-terrain expeditionary fighting vehicle for an alternate mode. During this time he is shown to be capable of flight and seems to have increased his strength as he is seen taking down a whole group of Insecticons easily. After restoring Cybertron to life at the end of the third season, the series' finale movie, Transformers Prime Beast Hunters: Predacons Rising, saw his recovery of the AllSpark and subsequent sacrifice to save it from Unicron and return it to Cybertron's core.
Kabaya's second candy toy of Energon Optimus Prime was released as part of the Hyper Transformers series. This non-transforming figurine depicts Prime in his lesser-seen combined mode with Wing Saber: "Fight Mode", as Hasbro called it, or "Cannon Mode" in Japan. The figure's shoulder cannons came on a separate sprue in-package and had to be removed by the buyer. Prime's head can be removed and attached to the Hyper Transformers Omega Supreme figure, creating Optimus Supreme. As a candy toy, Prime came with a stick of gum.
Having been caught unaware by a surprise attack launched by the Decepticons, Optimus led his troops in a losing battle against their mortal enemies. Though Optimus managed to dispatch a few Decepticons, namely Thrust, whom he punched through the chest, he soon found himself crippled and surrounded by enemy forces. Praying to Primus as the Decepticons readied their weapons, Optimus heard Grimlock calling out to his fellow Dinobots to combine, prompting the Autobot leader to yell out a plead to Grimlock to stop. It was too late, however, and The Beast began rampaging, killing Autobots and Decepticons alike. Taking advantage of the situation nonetheless, Optimus tackled Megatron and began beating on the Decepticon leader. The tide of the battle now shifted, Optimus attempted to reach Grimlock’s consciousness within The Beast so that its mindless carnage could come to a halt. It didn't work. The Beast Within
Following the battle, Prime began to experience subconscious urgings, leading both the Autobots and the Decepticons to the Arctic Circle. When they arrived, Shockwave was there to arrest them as war criminals. Shockwave had succeeded in ending the war on Cybertron, but Prime soon fell in with a rebel Autobot group that had discovered Shockwave had greater agenda. Rallying transformers across Cybertron to the cause, Prime faced Shockwave, but was defeated and had the Matrix ripped from him and used to activate Vector Sigma. Before Shockwave could make full use of the mega-computer's data, however, Ultra Magnus, Prime's brother, arrived and bested him. The injuries Prime took during this conflict necessitated a prolonged restoration period in stasis, but Dreamwave's closure meant that Prime never appeared in their pages again.
During the war, Optimus was killed in battle by Megatron, but was eventually resurrected. The Fight Begins Coming to the dire realization that the war against the Decepticons had become a never-ending arms race, Optimus Prime challenged Megatron to single-combat, with their troops acting as witnesses to their terrible and final clash. The battle between both faction leaders ended with Megatron beaten down and goading Optimus into delivering the kill shot...
The first Nightwatch Optimus Prime is an extensive redeco of the previously released Leader-class Optimus Prime, replacing most of his red and blue with different shades of blue and black. In fact, he resembles the original Diaclone Powered Convoy color scheme of Generation One Ultra Magnus's truck cab. The previously blue and red flames have been replaced with silver flames, as has various other decos, replaced by copper.
Part of the first wave of TakaraTomy Lost Age: Movie Advanced toys, this Japanese-exclusive redeco of 2007 Transformers Protoform Optimus Prime is given a Generation 1-styled color scheme (which is also based on his appearances in IDW's Transformers: Foundation comic-book mini-series). Protoform Optimus Prime transforms into his "entry" mode. This mode somewhat resembles a cybertronic truck, with false wheels sculpted onto the sides, and Optimus Prime's trademark windows in front. His now-blue flame decoration piece fits to the back of the "vehicle", creating the illusion of a flaming comet's tail (Not sure if this was mean to represent his jetpack blast effect or his atmospheric entry heat effect, which is for no reason: entirely blue instead of hot red). The bottom of the vehicle has small wheels to roll the toy across smooth surfaces.