The Bible Jesus used is the Septuagint.
"Philo and Josephus (both associated with first century Hellenistic Judaism) ascribed divine inspiration to its translators, and the primary ancient account of the process is the circa 2nd century BCE Letter of Aristeas. Some of the Dead Sea Scrolls attest to Hebrew texts other than those on which the Masoretic Text was based; in some cases, these newly found texts accord with the Septuagint version.[11] Strong evidence exists that the Septuagint was the canon in place in first century Palestine. "Authors Archer and Chirichigno list 340 places where the New Testament cites the Septuagint but only 33 places where it cites from the Masoretic Text rather than the Septuagint."
The Jewish canon was set at Jamnia c70-90 AD.
"Thus, there is no scholarly consensus as to when the Jewish canon was set. Nevertheless, the outcomes attributed to the Council of Jamnia did occur whether gradually or as the ruling of a definitive, authoritative council.:
https://en.wikipedia.org/wiki/Development_of_the_Hebrew_Bible_canon