The pole was Leclerc's seventh of the season and 16th of his career.
It was Hamilton's first pole position since Saudi Arabia in December 2021.
Frank Williams said the FW25 is a completely new race car, shorter than lasy year's.
In the constructors' standings, Red Bull have 511 points to Ferrari's 376.
Formula One leader Max Verstappen celebrated a record-equalling ninth successive victory on Sunday after beating the rain to win a chaotic and red-flagged Dutch Grand Prix for the third year in a row.
Champions Ferrari will be the first Formula One team to reveal their 2009 car with an unveiling scheduled for their Maranello factory on Jan. 12, the Italian team said on Monday.
McLaren aim to overtake glamour team Ferrari as Formula One's leading brand within the next 20 years, team principal Martin Whitmarsh said.
The victory on a hot afternoon at Le Castellet was Verstappen's seventh of the season and 27th of his career.
Alonso said he had huge respect for Hamilton and had no problems with him.
Formula One is due to go through a major technical overhaul next season, with wider wheels and chassis, and a more aggressive look with revised aerodynamics aimed at making the cars faster and harder to drive.
McLaren unveiled the first of a range of supercars on Thursday that will take their Formula One battle with Ferrari and Mercedes out of the racetrack and into the automotive arena.
Max Verstappen won the Saudi Arabian Grand Prix for Red Bull on Sunday
Valtteri Bottas has denied signing a pre-contract with Ferrari, saying he was amused by some of the speculation about his Formula One future.
An angry Leclerc dropped to fourth after Ferrari called him in again for slicks and then told him, too late, to stay out after Sainz also pitted and went directly from wets to the dry tyres.
The PIL by Non Resident Indian Sanu Joe Mathew against Rs 1.13 crore duty waiver follows similar such petitions in Delhi and Bombay high courts.
Charles Leclerc claimed pole position for his home race
Max Verstappen fought back from a slow pitstop to win the US Grand Prix in Austin on Sunday as his Red Bull team clinched the Formula One constructors' title a day after the death of billionaire owner Dietrich Mateschitz.
The Dutch driver won the race at Suzuka, with Leclerc demoted from second to third behind Red Bull's Sergio Perez for cutting the final chicane while defending from the Mexican on the last lap.
Ferrari's Charles Leclerc will line up alongside on the front row after a final qualifying session that ended with Verstappen's Mexican team mate Sergio Perez crashing at the final corner.
Leclerc had seized the lead at the start, and held it through an initial safety car period, before Verstappen made up for his poor getaway and passed the Monegasque -- whose tyres were fading fast -- with a late move around the outside.
Red Bull's Max Verstappen won a rain-delayed and shortened sprint race from pole position at the Belgian Grand Prix on Saturday to stretch his Formula One lead to 118 points.
Verstappen won a sprint race on Saturday to put Red Bull on pole position
Max Verstappen dashed Ferrari's home hopes and won the Italian Grand Prix
Max Verstappen won the Spanish Grand Prix in a Red Bull one-two on Sunday
Max Verstappen added his name to the list of triple Formula One World champions on Saturday after Red Bull team mate and sole title rival Sergio Perez crashed out of the Qatar Grand Prix sprint race.
Sukanya Verma quizzes you to find out just how much you know about the movies.
IMAGES from the Belgian F1 Grand Prix
Formula One leader Max Verstappen won the British Grand Prix on Sunday as Red Bull stayed unbeaten in 2023 and equalled McLaren's 1988 record run of 11 victories in a row.
Max Verstappen clinched his second win of the season as the Australian Grand Prix was halted with three red flags.
Max Verstappen leads Red Bull front row sweep in Bahrain
World champion Max Verstappen took maximum points from Formula One's Imola sprint weekend, leading a Red Bull one-two on Sunday as Ferrari's homecoming turned sour for overall leader Charles Leclerc and his Italian team.
Carlos Sainz will start Sunday's Belgian Grand Prix from pole position after penalties reshuffled the grid
A teary George Russell celebrated the first Formula One Grand Prix victory of his career in Brazil on Sunday in a one-two finish with Mercedes team mate and seven-times world champion Lewis Hamilton.
Telegraphing messages from the Grazia Young Fashion Awards 2022.
Max Verstappen put Red Bull on pole position for the Canadian Grand Prix with Alpine's Fernando Alonso leaping onto the front row alongside the Formula One championship leader in a wet qualifying on Saturday.
As impressive as those results have been, Red Bull team principal Christian Horner took the opportunity after the race to issue a scary warning that his team is capable of winning every grand prix this season.
Formula One world champion Max Verstappen won the inaugural Miami Grand Prix for Red Bull on Sunday, slashing Ferrari rival Charles Leclerc's overall lead from 27 to 19 points after five races.
Fernando Alonso will start the Miami Grand Prix on the front row alongside pole sitter Sergio Perez, providing Aston Martin the chance for a win, believes team principal Mike Krack.
Verstappen took his 26th career win 0.9 of a second ahead of Spaniard Sainz,
Sergio Perez stormed to a stunning maiden pole position under the floodlights in a crash-interrupted qualifying session on Saturday
