The Congress will win the election on the development plank and get a "comfortable majority", he said after discussing its poll strategy at a meeting here called by party Vice President Rahul Gandhi.
He said tickets will be distributed to candidates early this time and the party will give opportunity to youth, sitting MLAs and even first-timers who can secure victory, he added.
"We are not dependent on failures of Opposition to win elections. We have confidence in our strength. We will not fight (elections) on failures of Opposition," Siddaramaiah told reporters after the meeting with Gandhi.
Asserting that the election will be fought under his leadership, Siddaramaiah said there is no "confusion" anymore within the party.
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On poll preparedness, he said out of the 54,000 booths in the state, the party has set up booth committees for 51,000 and the rest will be done shortly.
Siddaramaiah said a programme has been initiated to take the state government's work and achievements to doorstep of citizens, and about 1.5 crore booklets highlighting this will be distributed.
The chief minister also dismissed allegations of corruption levelled by the BJP against his government, saying, "We need to talk responsibly.