Both sides have already qualified for the last 16 of the Challenge Cup
Ospreys have made 13 personnel changes, with only James Fender and Jack Walsh surviving from the defeat by Zebre
Live Reporting
Chris Kirwan
Goodnight from Bridgendpublished at 22:10 GMT 17 January
22:10 GMT 17 January
FT: Ospreys 26-31 Montpellier
Image source, Huw
The group stages end in disappointment for Ospreys, even if they have qualified for the knockout stages.
Their perfect December put them in a good position to push for ties in Bridgend but a loss to Zebre in Parma and then this defeat to Montpellier means they will go on their travels.
Ospreys finish fourth in Pool One, slipping below Connacht on points difference.
This was a missed opportunity after Ross Moriarty's try put them in the lead on the hour.
Ospreys couldn't finish the job and now will face either Benetton in Treviso or Ulster in Belfast.
If the Italians win in Lyon tomorrow then Mark Jones' men will face Ulster, if the French side triumph then Ospreys are off to Treviso.
It'll be a tough task either way.
At least Ospreys are in the last 16 with Dragons and Cardiff but the Welsh sides face a tough task to go deep in the tournament after missing out on home advantage.
'Power made the difference'published at 22:05 GMT 17 January
22:05 GMT 17 January
FT: Ospreys 26-31 Montpellier
Ifan Phillips Former Scarlets and Ospreys hooker on S4C
Ospreys will be gutted after that second half, they came out on fire, they won scrums and limited Montpellier to an extent.
But on the whole I think Montpellier in the last 15 minutes showed maturity, understanding and they just squeezed Ospreys and forced them to make mistakes.
Ospreys' discipline disappeared completely in that last 15 and they gave Montpellier territory, and their power made the difference tonight.
Speaking on S4C, Wales lock Adam Beard said: "I keep an eye out on the boys [his former side Ospreys] every week, but tonight's the night I want them to lose because obviously my new team are Montpellier.
"But it's great to see familiar faces and some of the boys and coaches who I played most of my career with.
"I've got a little niggle, a bit of nerve damage [in his shoulder] but I'm hoping to be back in the next couple of weeks. I did ask if I could strap it up and play against the boys tonight, but probably a week too early."