* ui: bake jpeg exif orientation into uploaded images
stb_image in mtmd ignores exif metadata, so rotated smartphone photos
reach the model with raw pixel orientation. The webui now reads the
exif orientation tag at send time and feeds it into the existing
capImageDataURLSize canvas pass: the browser applies the rotation when
decoding, so capped images come out upright for free, and images under
the cap threshold get a single plain redraw when orientation > 1.
At most one re-encode ever happens per image. Upright jpegs with
capping disabled pass through untouched, bit perfect.
Adds jpeg-orientation.ts with a minimal exif parser working on a
bounded base64 prefix (both endianness, returns 1 on any malformed
input) and unit tests against handcrafted jpeg byte streams.
* ui: move jpeg exif constants into lib/constants
* ui: add browser test for jpeg orientation and capping
Covers capImageDataURLSize end to end in chromium with real Pillow
generated jpeg fixtures across exif orientations 1/3/5/6/8: upright
quadrant colors checked pixel-wise, expected dimensions with and
without capping, no orientation tag left in the output, and strict
passthrough when nothing needs rewriting.
* restore SYCL build and release, remove github cache
* modify for test only
* verify the ccache is used
* remove debug code change
* rm duplicate action, update key in ccache
* add action ccache-clear after building in both ubuntu and windows
* set %NUMBER_OF_PROCESSORS% in widnows build
* Make ggml_gated_delta_net take only the initial recurrent state (D, 1, n_seqs) and passes the snapshot count K as an op parameter instead of inferring it from state->ne[1].
Remove the padding hack and copy all emitted snapshots into the recurrent cache with a single strided ggml_cpy
* Make GDN changes in all backends. Address review comments.
* Fix CI build errors
This is a non-functional change.
When using `--spec-type ngram-map-k4v`, the log messages at startup and
runtime say `ngram-map-k`. Added logic in the in the constructor of
`common_speculative_impl_ngram_map_k` to pass the correct
`COMMON_SPECULATIVE_TYPE_NGRAM_MAP_K4V` when `config.key_only` is
`false`.
After this change, the log messages use the correct name.
* webui: implement pinned conversations support
* webui: linter/prettier pass
* Fix the unused handleMobileSidebarItemClick from the component.
* the search should find pinned conversations as well
Co-authored-by: Pascal <admin@serveurperso.com>
---------
Co-authored-by: Pascal <admin@serveurperso.com>
* llama-graph : apply embedding scale when deepstack is not used
* nits: remove non-existant hunyuan-vl from the tests
* apply suggestion from @gabe-l-hart
---------
Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
* ui: add opt-in run_javascript frontend tool
Expose a run_javascript tool to the model, executed entirely in the
browser through the existing agentic loop. Code runs in a Web Worker
inside a sandboxed iframe with an opaque origin, isolated from the
WebUI and its API. Console output, errors and the return value are
fed back as the tool result. The parent enforces a hard timeout by
removing the iframe, which terminates the worker.
Disabled by default, toggle in Settings > Developer.
* ui: address review feedback from allozaur
Use the JsonSchemaType enum for the tool definition parameter types
instead of raw string literals, extending it with STRING and NUMBER.
Move the worker shim and the iframe harness html into their own files
so the service no longer carries inline source blobs.
Replace the remaining magic strings with constants: SANDBOX_EMPTY_OUTPUT
and SANDBOX_TRUNCATION_NOTICE, and reuse NEWLINE_SEPARATOR for joins.
* ui: move sandbox worker shim to a raw imported file
Replace the inline worker template string with a real sandbox-worker.js
imported as raw text, and build the iframe harness from it in
sandbox-harness.ts. The raw worker ships as a string, not a module, so
it is excluded from eslint and the typecheck program.
* vulkan: add support for valve fp16 dot2 extension
* use macro for dot2 path choice
* properly check for the feature
* add dot_product abstraction to reduce preprocessor branching
* server: log prompts to directory
Add `--log-prompts-dir` to write each prompt to a separate text file in
the specified directory.
* Apply suggestion from @ngxson
---------
Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
* cpu: add GGML_OP_COL2IM_1D
Add the overlap-add (scatter-add) step of a 1D transposed convolution.
A ConvTranspose1d factorizes as a GEMM followed by col2im: a weight
pre-permuted to [IC, K*OC] is contracted against the [IC, T_in] input
with mul_mat to produce a column matrix [K*OC, T_in], and col2im_1d
scatters those columns back into the [T_out, OC] signal, with
T_out = (T_in - 1)*s0 + K - 2*p0.
Keeping the contraction as a plain mul_mat leaves the heavy work on the
optimized (and quantizable) matmul kernels, so col2im_1d only does the
cheap overlap-add.
CPU uses a gather formulation parallelized over output channels,
supporting F32, F16 and BF16 with an F32 accumulator.
* tests: add backend coverage for GGML_OP_COL2IM_1D
Add test_col2im_1d next to the conv_transpose_1d cases, covering F32,
F16 and BF16 across eight geometries: the canonical kernel = 2*stride
DAC upsampling shape, overlap, no overlap, cropping (p0 = 1 and
p0 = stride/2), kernel < stride with zeroed gaps, kernel not a
multiple of stride, and a single column unfold.
Perf mode gets three real vocoder stage shapes reporting memory
bandwidth. max_nmse_err relaxes to 5e-4 for F16 and BF16.
* cpu: harden GGML_OP_COL2IM_1D
ggml_col2im_1d validates s0, oc, p0 and input contiguity at graph
build time, before the oc division, protecting every backend at once.
The kernel asserts the contiguity its flat indexing assumes and its
doc states the full output length including the crop term.
The kernel parallelizes over the time axis: the split stays balanced
down to OC = 1, where the previous channel split was single threaded.
Values are bit identical on the three real vocoder chains, two out of
three improve.
* tests: extend the GGML_OP_COL2IM_1D grid
The eval grid grows to eleven geometries: OC = 1 (mono output stage),
K = 1 with stride > 1 (sparse scatter, every gap position zeroed) and
a crop down to T_out = 2 where all the gather bounds act at once.
* tests: add col2im_1d equivalence test
tests/test-col2im-1d.cpp proves mul_mat + col2im_1d matches the
native ggml_conv_transpose_1d on the CPU backend, F32 bit exact, F16
and BF16 through casts of the column matrix. test-backend-ops cannot
cover this for a CPU only op since the CPU backend is its own
reference there.
* rpc: bump protocol patch version for GGML_OP_COL2IM_1D
GGML_OP_COUNT goes from 96 to 97 with the new op, which trips the
static_assert in ggml-rpc.h. Bump RPC_PROTO_PATCH_VERSION since the
op is appended and no existing op code shifts.
* Always export idle slots to RAM
Without this, a slot's VRAM cache may not be written to RAM. If this
slot happens to be busy then later on, this triggers needless
preprocessing in another slot.
* cont : clean-up
---------
Co-authored-by: Christoph Weiss <weiss@wsoptics.de>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
A SWA-only draft head (e.g. StepFun MTP) leaves the base sub-cache
empty, so its kq_mask buffer stays null and asserts at load. Guard
each mask on its own buffer in set_input and can_reuse, base and swa.
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
* Only run webgpu CI on my fork
* Add webgpu only workflow
* handle buffer overlap case for concat operator
* restore build-webgpu.yml
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Run clang-format
* Update ggml/src/ggml-webgpu/wgsl-shaders/concat.wgsl
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Reese Levine <reeselevine1@gmail.com>
* Only run webgpu CI on my fork
* Add webgpu only workflow
* Implement 2d workgroups for more operations
* fix
* Fix type
* Move back to global_invocation_id
