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Error: "Unable to resolve chat..." #287353

@StanislavBolik

Description

@StanislavBolik

Type: Bug

Error: "Unable to resolve chat model with family selection: gpt-4.1". But I have chosen "Ask", "Claude Sonnet 4.5".

And I can’t continue the chat, even though the context there is very important to me!

Extension version: 0.36.0
VS Code version: Code 1.108.0 (94e8ae2, 2026-01-08T13:53:10.781Z)
OS version: Windows_NT x64 10.0.26100
Modes:

System Info
Item Value
CPUs AMD Ryzen 5 5625U with Radeon Graphics (12 x 2296)
GPU Status 2d_canvas: enabled
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgl2: enabled
webgpu: enabled
webnn: disabled_off
Load (avg) undefined
Memory (System) 14.83GB (3.33GB free)
Process Argv --crash-reporter-id 73c549d0-0f89-45bd-92b3-af1bcb6b2f64
Screen Reader no
VM 0%
A/B Experiments
vsliv368:30146709
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
9hi5e907:31436603
aj953862:31281341
6abeh943:31336334
envsactivate1:31353494
cloudbuttont:31379625
aihoversummaries_f:31442085
3efgi100_wstrepl:31403338
use-responses-api:31390855
je187915:31401257
ec5jj548:31422691
cmp-ext-treat:31426748
cp_cls_c_966_ss:31442353
a9239246:31445437
c0683394:31419495
ge8j1254_inline_auto_hint_haiku:31431912
a5gib710:31434435
5j92g670_sonnet:31440727
no_request_with_suggest:31445372
rename_enabled:31436409
7a04d226_do_not_restore_last_panel_session:31438103
anthropic_thinking_t:31432745
h0hdh950:31428394
preserve_tokens:31444547
cp_cls_c_1081:31443829
copilot-nes-oct-trt:31432596
nes-slash-models-on:31441832
nes-set-to-on:31441941
a43f0576c:31442824
becj4570:31444478

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