Heat-developable photographic light-sensitive materials

A heat-developable photographic light-sensitive material comprising, on a support, at least a light-sensitive silver halide, a binder, a reducing agent, and an organic silver salt, wherein said organic silver salt is a silver salt of a pyrazolazole-type compound wherein the pyrazolazole-type compound is selected from compounds of formulae (II), (III), (IV), (V), (VI) (VII), and (VIII) ##STR17## wherein R.sup.11, R.sup.12, R.sup.13, and R.sup.14 each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heterocyclic group, a cyano group, an alkoxy group, an aryloxy group, a heterocyclic-oxy group, an acyloxy group, a carbamoyloxy group, a silyloxy group, a sulfonyloxy group, an acylamino group, an anilino group, a ureido group, an imido group, a sulfamoylamino group, a carbamoylamino group, an alkylthio group, an arylthio group, a heterocyclic-thio group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfonamido group, a carbamoyl group, an acyl group, a sulfamoyl group, a sulfonyl group, a sulfinyl group, an alkoxycarbonyl group, or an aryloxycarbonyl group;

• or R.sup.12 and R.sup.13 in formula (III) together form a 5-membered to 7-membered ring.